{"title":"Thin Cut-Off Wheels, 0.045\" \u0026 1\/16\"","description":"\u003cp\u003eThin cut-off wheels for angle grinders, from 0.045 inch (1.1 mm) to 1\/16 inch (1.6 mm) thick. If you are shopping for a 1mm cutting disc or a 1\/16 inch cut-off wheel for steel and stainless, this page lists our thin sizes, for welders, metal shops and maintenance crews.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDiameters of 4, 4-1\/2, 5, 6 and 7 inch.\u003c\/li\u003e\n\u003cli\u003eThickness of 0.045 inch (1.1 mm), 3\/64 inch (1.2 mm) or 1\/16 inch (1.6 mm).\u003c\/li\u003e\n\u003cli\u003e7\/8 inch (22 mm) arbor on most sizes. The 4 inch wheels come with a 5\/8 inch (16 mm) or 3\/8 inch (10 mm) hole.\u003c\/li\u003e\n\u003cli\u003eAluminum oxide grain, including green extra-sharp wheels, with double fiberglass mesh reinforcement on most sizes.\u003c\/li\u003e\n\u003cli\u003eFlat Type 41 wheels, plus depressed-centre Type 42 wheels in 6 and 7 inch.\u003c\/li\u003e\n\u003cli\u003ePacks of 10, 25, 50 or 100.\u003c\/li\u003e\n\u003cli\u003eSuitable for mild and structural steel, stainless steel, cast iron, pipe, angle iron and sheet metal. Several wheels also list aluminum and copper.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eIs a 0.045 inch wheel a thin 1mm cutting disc?\u003c\/h3\u003e\u003cp\u003eClose to it. 0.045 inch works out to about 1.1 mm, the thinnest wheel in this collection, so it is the one to pick if you want a thin 1mm cutting disc. The 0.045 inch wheels come in 4, 4-1\/2, 5 and 6 inch diameters.\u003c\/p\u003e\u003ch3\u003eWhen should I use a 1\/16 inch thick cut-off wheel?\u003c\/h3\u003e\u003cp\u003ePick 1\/16 inch (1.6 mm) when you want the thicker, stiffer wheel. Here it comes in 6 and 7 inch and is listed for mild and structural steel, stainless steel, cast iron, pipe, angle iron and sheet metal.\u003c\/p\u003e\u003ch3\u003eWhat size thin cutting disc fits my grinder?\u003c\/h3\u003e\u003cp\u003eMatch the wheel diameter to your grinder, then match the centre hole to the spindle. Most wheels here have a 7\/8 inch (22 mm) arbor, and the 4 inch wheels come with a 5\/8 inch (16 mm) or 3\/8 inch (10 mm) hole. Check the maximum RPM marked on the wheel and never exceed it.\u003c\/p\u003e\u003ch3\u003eCan a 1mm grinder disc be used for grinding?\u003c\/h3\u003e\u003cp\u003eNo. Every wheel in this collection is listed for cutting only. For grinding, switch to a grinding wheel or a flap disc.\u003c\/p\u003e\u003cp\u003eFor every cut-off size we carry, browse \u003ca href=\"\/collections\/cutting\"\u003eCutting Discs\u003c\/a\u003e. Our guides on \u003ca href=\"\/blogs\/news\/how-to-choose-a-cut-off-wheel\"\u003echoosing a cut-off wheel\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/cut-thin-sheet-metal-without-warping\"\u003ecutting thin sheet metal without warping\u003c\/a\u003e cover thickness and heat control.\u003c\/p\u003e","products":[{"product_id":"wa-6-x1-16-x7-8-thin-cutting-wheel-metal-and-stainless-steel-cut-off-disc","title":"6\" x 1\/16\" x 7\/8\" Thin Cutting Wheel for Metal \u0026 Stainless Steel","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.6 out of 5 from 44 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives 6\" thin cut-off wheels are designed for cutting metal, stainless steel, and ferrous materials with angle grinders. This listing is available in packs of 10 and 25 discs measuring 6\" x 1\/16\" x 7\/8\".\u003c\/p\u003e\u003cp\u003eThe thin 0.045\" kerf profile helps reduce cutting resistance, heat buildup, burr formation, and material waste. These wheels are well-suited for fabricators, welders, plumbers, and metalworkers who need fast, repeatable cuts in the shop or on the jobsite.\u003c\/p\u003e\u003cp\u003eEach disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThin 0.045\" kerf minimizes material loss and reduces cutting effort\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide abrasive grain delivers fast, efficient cuts\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for increased safety and durability\u003c\/li\u003e\n\u003cli\u003eConsistent performance across multiple cuts without glazing or loading\u003c\/li\u003e\n\u003cli\u003eLow heat generation reduces discoloration and heat-affected zones on workpiece\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eSuitable for cutting:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003emild steel\u003c\/li\u003e\n\u003cli\u003estainless steel\u003c\/li\u003e\n\u003cli\u003ecast iron\u003c\/li\u003e\n\u003cli\u003eiron\u003c\/li\u003e\n\u003cli\u003estructural steel\u003c\/li\u003e\n\u003cli\u003epipes and tubing\u003c\/li\u003e\n\u003cli\u003esheet metal\u003c\/li\u003e\n\u003cli\u003eangle iron and flat bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003cth\u003eArbor\u003c\/th\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003ctd\u003e1\/16\" (1.6mm)\u003c\/td\u003e\n\u003ctd\u003e7\/8\"\u003c\/td\u003e\n\u003ctd\u003e10 \/ 25\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eSafety note\u003c\/h2\u003e\u003cp\u003eFor cutting only. Do not use for grinding. Always wear proper eye, face, hand, hearing, and body protection. Use only with compatible tools, guards, mandrels, and operating speeds. Confirm that the tool speed does not exceed the maximum RPM marked on the wheel. Inspect each wheel before use and do not use damaged, cracked, dropped, or improperly mounted wheels. Follow the tool manufacturer's instructions and ANSI B7.1 abrasive wheel safety practices.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Mild and structural steel, stainless steel, pipe, angle iron, and bar stock (see the specifications for material guidance).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Angle grinders, chop saws, or cut-off tools matching the diameter and arbor listed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — fiberglass mesh reinforcement adds strength and safety at high speed.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"10 PC","offer_id":47870702223581,"sku":"18-SK77-CGFT","price":15.99,"currency_code":"CAD","in_stock":true},{"title":"25 PC","offer_id":47870702256349,"sku":"CAO061678025","price":29.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/68ee8679.jpg?v=1777666749"},{"product_id":"wa-grinder-50pack-5-x-045-x7-8-thin-cut-off-disc-angle-grinder-discs-tool-accessories-cutting-wheel-5-inch-cutoff-7-8-in-22mm-arbor-for-general-metal-steel-stainless-green-extra-sharp","title":"5\" x 0.045\" x 7\/8\" Thin Cut-Off Wheels for Metal \u0026 Stainless Steel, 50 Pack","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.9 out of 5 from 91 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives Green Extra Sharp cut-off discs are designed for cutting stainless steel, aluminum, and hard metals with faster, cleaner cuts. This listing is a 50-pack of 5\" x 0.045\" x 7\/8\" flat (T41) discs for angle grinders.\u003c\/p\u003e\u003cp\u003eThe thin 0.045\" kerf and extra sharp Green formulation are engineered to cut harder materials like stainless steel and aluminum with less effort. These wheels are well-suited for fabricators, welders, and metalworkers who regularly work with harder alloys and demand a faster, cleaner cut.\u003c\/p\u003e\u003cp\u003eEach disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExtra sharp Green series formulation for faster cutting on hard metals\u003c\/li\u003e\n\u003cli\u003eThin 0.045\" kerf minimizes material loss and reduces cutting effort\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide abrasive grain delivers fast, efficient cuts\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for increased safety and durability\u003c\/li\u003e\n\u003cli\u003eLow heat generation reduces discoloration on stainless steel and aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003emild steel, stainless steel, and aluminum\u003c\/li\u003e\n\u003cli\u003ecopper, cast iron, and iron\u003c\/li\u003e\n\u003cli\u003epipes, tubing, and sheet metal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Stainless steel, aluminum, mild steel, pipe, tubing, and bar stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Angle grinders that accept a 5\" disc with a 7\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — double fiberglass mesh reinforcement adds strength and safety.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"50 PC","offer_id":47870703403229,"sku":"39-4BZJ-FNTD","price":49.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/1cf38f75.jpg?v=1777666725"},{"product_id":"wa-50pack-6-x0-045-x7-8-ultra-thin-cut-off-wheel-for-angle-grinder-discs-tool-accessories-cutting-disc-6-inch-cut-off-wheels-150x1-2x22mm-for-general-metal-steel-stainless","title":"6\" x 0.045\" x 7\/8\" Ultra Thin Cut-Off Wheels for Angle Grinders, 50 Pack","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.4 out of 5 from 20 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives ultra thin 6\" cut-off wheels are designed for fast, precise cutting on metal, stainless steel, and ferrous materials. This listing is a 50 PACK of 6\" x 0.045\" (1.2mm) x 7\/8\" flat (T41) discs for angle grinders.\u003c\/p\u003e\u003cp\u003eThe thin 0.045\" kerf profile helps reduce cutting resistance, heat buildup, burr formation, and material waste. These wheels are well-suited for fabricators, welders, plumbers, and metalworkers who need fast, repeatable cuts in the shop or on the jobsite.\u003c\/p\u003e\u003cp\u003eEach disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThin 0.045\" kerf minimizes material loss and reduces cutting effort\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide abrasive grain delivers fast, efficient cuts\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for increased safety and durability\u003c\/li\u003e\n\u003cli\u003eConsistent performance across multiple cuts without glazing or loading\u003c\/li\u003e\n\u003cli\u003eLow heat generation reduces discoloration and heat-affected zones on workpiece\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003emild and structural steel\u003c\/li\u003e\n\u003cli\u003estainless steel and cast iron\u003c\/li\u003e\n\u003cli\u003epipes, tubing, and sheet metal\u003c\/li\u003e\n\u003cli\u003eangle iron and flat bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Mild and structural steel, stainless steel, pipe, angle iron, and bar stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Angle grinders that accept a 6\" disc with a 7\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — double fiberglass mesh reinforcement adds strength and safety.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"50 PC","offer_id":47870705664221,"sku":null,"price":69.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/7c76d732.jpg?v=1777666736"},{"product_id":"wa-50pack-4-cut-off-wheel-for-metal-stainless-steel-4-x0-045-x5-8-thin-cut-off-disc-flat-cutting-wheel-with-aggressive-cutting-50pack-5-8-arbor","title":"4\" x 0.045\" x 5\/8\" Thin Cut-Off Discs for Metal \u0026 Stainless Steel","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.9 out of 5 from 39 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives thin cut-off discs are designed for cutting metal, stainless steel, and ferrous materials with angle grinders. This listing is a 50 PACK of 4\" x 0.045\" x 5\/8\" flat (T41) discs.\u003c\/p\u003e\u003cp\u003eThe thin 0.045\" kerf profile helps reduce cutting resistance, heat buildup, burr formation, and material waste. These wheels are well-suited for fabricators, welders, plumbers, and metalworkers who need fast, repeatable cuts in the shop or on the jobsite.\u003c\/p\u003e\u003cp\u003eEach disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThin 0.045\" kerf minimizes material loss and reduces cutting effort\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide abrasive grain delivers fast, efficient cuts\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for increased safety and durability\u003c\/li\u003e\n\u003cli\u003eConsistent performance across multiple cuts without glazing or loading\u003c\/li\u003e\n\u003cli\u003eLow heat generation reduces discoloration and heat-affected zones\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003emild and structural steel\u003c\/li\u003e\n\u003cli\u003estainless steel and cast iron\u003c\/li\u003e\n\u003cli\u003epipes, tubing, and sheet metal\u003c\/li\u003e\n\u003cli\u003eangle iron and flat bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Mild and structural steel, stainless steel, pipe, angle iron, and bar stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Angle grinders that accept a 4\" disc with a 5\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — double fiberglass mesh reinforcement adds strength and safety.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"50 PC","offer_id":47870706942173,"sku":null,"price":49.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/d9c24cfd.jpg?v=1777666717"},{"product_id":"wa-50pack-6-x1-16-x7-8-heavy-duty-cut-off-wheel-for-angle-grinder-discs-tool-accessories-cutting-disc-6-inch-cut-off-wheels-150x1-6x22mm-for-general-metal-steel-stainless","title":"6\" x 1\/16\" x 7\/8\" Heavy Duty Cut-Off Wheels for Angle Grinder","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.5 out of 5 from 25 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives heavy-duty 6\" cut-off wheels are designed for cutting metal, stainless steel, and ferrous materials on angle grinders. This listing is a 50 PACK of T42 depressed center discs measuring 6\" x 1\/16\" (1.6mm) x 7\/8\".\u003c\/p\u003e\u003cp\u003eThe T42 depressed center design provides additional clearance for flush and angled cuts close to surfaces. These wheels are well-suited for welders, fabricators, and metalworkers who need both straight cutoff and plunge cutting capability.\u003c\/p\u003e\u003cp\u003eEach disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eT42 depressed center profile for flush and plunge cuts\u003c\/li\u003e\n\u003cli\u003eThin profile minimizes cutting resistance, heat buildup, and burr formation\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide abrasive grain for sharp, consistent cutting\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for strength and operator safety\u003c\/li\u003e\n\u003cli\u003eAggressive cutting action reduces cycle time on high-volume jobs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003emild and structural steel\u003c\/li\u003e\n\u003cli\u003estainless steel and cast iron\u003c\/li\u003e\n\u003cli\u003epipes, tubing, and sheet metal\u003c\/li\u003e\n\u003cli\u003eangle iron and flat bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Mild and structural steel, stainless steel, pipe, angle iron, and bar stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Angle grinders that accept a 6\" disc with a 7\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — double fiberglass mesh reinforcement adds strength and safety.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"50 PC","offer_id":47870707040477,"sku":null,"price":57.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/069ea782.jpg?v=1777666732"},{"product_id":"wa-grinder-100pack-5-x-045-x7-8-thin-cut-off-disc-angle-grinder-discs-tool-accessories-cutting-wheel-5-inch-cutoff-7-8-in-22mm-arbor-for-general-metal-steel-stainless-green-extra-sharp","title":"5\" x 0.045\" x 7\/8\" Thin Cut-Off Wheels for Metal \u0026 Stainless Steel, 100 Pack","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.9 out of 5 from 91 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives Green Extra Sharp cut-off discs are designed for cutting stainless steel, aluminum, and hard metals with faster, cleaner cuts. This listing is a 100-pack of 5” x 0.045” x 7\/8” flat (T41) discs for angle grinders.\u003c\/p\u003e\u003cp\u003eThe thin 0.045” kerf and extra sharp Green formulation are engineered to cut harder materials like stainless steel and aluminum with less effort. These wheels are well-suited for fabricators, welders, and metalworkers who regularly work with harder alloys and demand a faster, cleaner cut.\u003c\/p\u003e\u003cp\u003eEach disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExtra sharp Green series formulation for faster cutting on hard metals\u003c\/li\u003e\n\u003cli\u003eThin 0.045” kerf minimizes material loss and reduces cutting effort\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide abrasive grain delivers fast, efficient cuts\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for increased safety and durability\u003c\/li\u003e\n\u003cli\u003eLow heat generation reduces discoloration on stainless steel and aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eSuitable for cutting:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003emild steel\u003c\/li\u003e\n\u003cli\u003estainless steel\u003c\/li\u003e\n\u003cli\u003ealuminum\u003c\/li\u003e\n\u003cli\u003ecopper\u003c\/li\u003e\n\u003cli\u003ecast iron\u003c\/li\u003e\n\u003cli\u003eiron\u003c\/li\u003e\n\u003cli\u003epipes and tubing\u003c\/li\u003e\n\u003cli\u003esheet metal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Mild and structural steel, stainless steel, aluminum, pipe, angle iron, and bar stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Angle grinders matching the diameter and 7\/8\" arbor listed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — double fiberglass mesh reinforcement adds strength and safety at high speed.\u003c\/p\u003e\u003ch2\u003eSafety\u003c\/h2\u003e\u003cp\u003eFor cutting only. Do not use for grinding. Always wear proper eye, face, hand, hearing, and body protection. Use only with compatible tools, guards, and operating speeds, and confirm the tool speed does not exceed the maximum RPM marked on the wheel. Inspect each wheel before use; never use a cracked, dropped, or damaged wheel. Follow the tool manufacturer's instructions and ANSI B7.1 abrasive wheel safety practices.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"100 PC","offer_id":47870707106013,"sku":"CGAT410578000","price":99.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/511e4edb.jpg?v=1777666834"},{"product_id":"wa-grinder-25pack-6-inch-x-1-16-in-x-7-8-arbor-fast-cut-series-depressed-center-cutting-wheels-for-metal-stainless-steel-cut-off-discs-used-on-angle-grinder-diameter-6-t42-depressed-center","title":"6\" x 1\/16\" x 7\/8\" Type 42 Cut-Off Wheels for Metal \u0026 Stainless Steel","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.4 out of 5 from 11 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives 6-inch Type 42 depressed-center cutting wheels for metal and stainless steel. This listing is a 25 pack of 6\" x 1\/16\" x 7\/8\" wheels for compatible angle grinders.\u003c\/p\u003e\u003ch2\u003eProduct details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePack quantity: 25\u003c\/li\u003e\n\u003cli\u003eDiameter: 6 in\u003c\/li\u003e\n\u003cli\u003eThickness: 1\/16 in\u003c\/li\u003e\n\u003cli\u003eArbor: 7\/8 in\u003c\/li\u003e\n\u003cli\u003eWheel shape: Type 42 depressed center\u003c\/li\u003e\n\u003cli\u003eSeries: Fast Cut\u003c\/li\u003e\n\u003cli\u003eSuitable materials: metal and stainless steel\u003c\/li\u003e\n\u003cli\u003eCompatible tool: angle grinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSafety\u003c\/h2\u003e\u003cp\u003eFor cutting only. Do not use for grinding. Always use a compatible guard and tool, wear appropriate eye, face, hand, hearing, and body protection, and follow the maximum operating speed marked on the wheel and the tool manufacturer's instructions. Inspect every wheel before use and do not use a cracked, dropped, or damaged wheel.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"25 PC","offer_id":47870707204317,"sku":"CL-QVPO-85QQ","price":36.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/340fb84c.jpg?v=1777666748"},{"product_id":"wa-100pack-4-1-2-inch-green-cutting-wheels-for-metal-stainless-steel-angle-grinder-cut-off-disc-aggresive-cut-diameter-4-x-7-8-100pack","title":"Whitby Abrasives Green Cutting Wheels for Metal, 4-1\/2\" \u0026 5\" x 0.045\" x 7\/8\"","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.5 out of 5 from 86 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives Green Extra Sharp cutting wheels are designed for fast, smooth cutting on stainless steel, steel, and general metal fabrication materials. The green cutting disc is built for a sharp, aggressive cutting feel, a good choice when cutting speed and a clean finish matter. Available in both 4-1\/2\" and 5\" sizes (0.045\" x 7\/8\"), in 25-pack, 50-pack, and bulk 500-pack case options.\u003c\/p\u003e\u003cp\u003eThe green abrasive formulation provides a self-sharpening cutting action that maintains a sharp edge, so the wheel cuts faster with less drag, less heat, and a smoother cut through stainless steel, tubing, sheet metal, bar stock, steel pipe, galvanized steel, and other ferrous metals. The thin 0.045\" profile reduces material loss, and the 7\/8\" arbor fits common angle grinders.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGreen extra sharp series for stainless steel, steel, and metal cutting\u003c\/li\u003e\n\u003cli\u003eSelf-sharpening abrasive maintains a sharp cutting edge\u003c\/li\u003e\n\u003cli\u003eThin 0.045\" profile reduces heat, burrs, and material waste\u003c\/li\u003e\n\u003cli\u003e7\/8\" arbor fits common angle grinders\u003c\/li\u003e\n\u003cli\u003eAvailable in 4.5\" and 5\" sizes, in 25, 50, and bulk 500-pack case options\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStainless steel, mild steel, and steel pipe\u003c\/li\u003e\n\u003cli\u003eStructural and galvanized steel\u003c\/li\u003e\n\u003cli\u003eSheet metal, tubing, bar stock, and rebar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSafety\u003c\/h2\u003e\u003cp\u003eFor cutting only. Do not use for grinding. Always wear proper eye, face, hand, hearing, and body protection. Use the correct wheel guard and confirm the grinder speed does not exceed the maximum RPM marked on the wheel. Inspect each wheel before use; never use a cracked, dropped, or damaged wheel. Follow the tool manufacturer's instructions and ANSI B7.1 abrasive wheel safety practices.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Stainless steel, mild and structural steel, pipe, tubing, sheet metal, and rebar.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What sizes are available?\u003c\/strong\u003e\u003cbr\u003eA: Both 4-1\/2\" and 5\" x 0.045\" x 7\/8\" green cutting wheels, in 25-pack, 50-pack, and 500-pack case options.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Why green instead of black?\u003c\/strong\u003e\u003cbr\u003eA: The green formula is self-sharpening, built for fast, clean cuts on stainless steel and other hard metals.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"4 1\/2\" \/ 25 PACK","offer_id":47964407234781,"sku":"WA-45-78-922-CUT-GRE-25","price":24.99,"currency_code":"CAD","in_stock":true},{"title":"5\" \/ 25 PACK","offer_id":47964407267549,"sku":"WA-5-78-922-CUT-GRE-25","price":24.99,"currency_code":"CAD","in_stock":true},{"title":"4 1\/2\" \/ 50 PACK","offer_id":48177263444189,"sku":"WA-45-78-922-CUT-GRE-50","price":47.99,"currency_code":"CAD","in_stock":true},{"title":"5\" \/ 50 PACK","offer_id":48177263476957,"sku":"WA-5-78-922-CUT-GRE-50","price":49.99,"currency_code":"CAD","in_stock":true},{"title":"4 1\/2\" \/ 500 PACK","offer_id":48177300930781,"sku":"C45-1","price":459.99,"currency_code":"CAD","in_stock":true},{"title":"5\" \/ 500 PACK","offer_id":48177300963549,"sku":"C5-1","price":499.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/9b8943a8.jpg?v=1777666776"},{"product_id":"25pack-7-x1-16-x7-8-inch-thin-cutting-wheels-for-metal-stainless-steel-cut-off-discs-used-on-angle-grinder-aggressive-cut","title":"7\" x 1\/16\" x 7\/8\" Thin Cutting Wheels for Metal \u0026 Stainless Steel","description":"\u003cp\u003eWhitby Abrasives 7\" x 1\/16\" x 7\/8\" thin cutting wheels cut fast and clean on mild steel, structural steel, and stainless steel with 7\" angle grinders. The thin profile removes less material and runs cooler for precise, low-burr cuts, while the reinforced build adds strength and safety. 25-pack.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFAST \u0026amp; THIN - 1\/16\" profile for quick, precise, low-burr cuts with minimal material loss.\u003c\/li\u003e\n\u003cli\u003eREINFORCED - Double fiberglass mesh reinforcement for strength and safety.\u003c\/li\u003e\n\u003cli\u003eSIZE - 7\" diameter, 1\/16\" thick, 7\/8\" arbor.\u003c\/li\u003e\n\u003cli\u003eMULTIPURPOSE - Mild and structural steel, stainless steel, pipe, angle iron, and sheet.\u003c\/li\u003e\n\u003cli\u003ePACKAGE - 25 PACK.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these?\u003c\/strong\u003e\u003cbr\u003eA: Mild and structural steel, stainless steel, pipe, angle iron, and sheet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: 7\" angle grinders with a 7\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with these?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Why a thin wheel?\u003c\/strong\u003e\u003cbr\u003eA: Thin wheels cut faster and cooler with less material loss.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"25 PC","offer_id":47870707531997,"sku":"D6-DOTO-TLM3","price":29.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/524de635.jpg?v=1777666709"},{"product_id":"wa-25pack-6-x0-045-x7-8-ultra-thin-cut-off-wheel-angle-grinder-discs-tool-accessories-cutting-disc-6-inch-cutoff-wheels-150x1-2x22mm-for-angle-grinder-general-metal-steel-stainless","title":"6\" x 0.045\" x 7\/8\" Ultra Thin Cut-Off Wheels for Angle Grinders, 25 Pack","description":"\u003cp\u003eWhitby Abrasives ultra thin 6\" cut-off wheels are designed for fast, precise cutting on metal, stainless steel, and ferrous materials. This listing is a 25 PACK of 6\" x 0.045\" (1.2mm) x 7\/8\" flat (T41) discs for angle grinders.\u003c\/p\u003e\u003cp\u003eThe thin 0.045\" kerf profile helps reduce cutting resistance, heat buildup, burr formation, and material waste. These wheels are well-suited for fabricators, welders, plumbers, and metalworkers who need fast, repeatable cuts in the shop or on the jobsite.\u003c\/p\u003e\u003cp\u003eEach disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThin 0.045\" kerf minimizes material loss and reduces cutting effort\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide abrasive grain delivers fast, efficient cuts\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for increased safety and durability\u003c\/li\u003e\n\u003cli\u003eConsistent performance across multiple cuts without glazing or loading\u003c\/li\u003e\n\u003cli\u003eLow heat generation reduces discoloration and heat-affected zones on workpiece\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003emild and structural steel\u003c\/li\u003e\n\u003cli\u003estainless steel and cast iron\u003c\/li\u003e\n\u003cli\u003epipes, tubing, and sheet metal\u003c\/li\u003e\n\u003cli\u003eangle iron and flat bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Mild and structural steel, stainless steel, pipe, angle iron, and bar stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Angle grinders that accept a 6\" disc with a 7\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — double fiberglass mesh reinforcement adds strength and safety.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"25 PC","offer_id":47870707630301,"sku":null,"price":54.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/e98fa66e.jpg?v=1777666736"},{"product_id":"25pack-4-cutting-wheels-for-metal-arbor-5-8-stainless-steel-aluminum-alloy-copper-cut-off-discs-used-on-angle-grinder-4-x3-64-x5-8-green-extra-sharp","title":"4\" x 3\/64\" x 5\/8\" Green Cutting Wheels for Metal \u0026 Stainless Steel","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.4 out of 5 from 19 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives Green Extra Sharp cut-off discs are designed for cutting stainless steel, aluminum, and hard metals faster and cleaner than standard aluminum oxide discs. This listing is a 25 PACK of 4\" x 3\/64\" x 5\/8\" T41 flat discs for angle grinders.\u003c\/p\u003e\u003cp\u003eThe thin 1.2mm kerf and extra sharp Green formulation cut harder materials like stainless steel and aluminum with less effort. These wheels are well-suited for fabricators, welders, and metalworkers who regularly work with harder alloys.\u003c\/p\u003e\u003cp\u003eEach disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExtra sharp Green series formulation for faster cutting on hard metals\u003c\/li\u003e\n\u003cli\u003eThin 1.2mm kerf minimizes material loss and reduces cutting effort\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide abrasive grain delivers fast, efficient cuts\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for increased safety and durability\u003c\/li\u003e\n\u003cli\u003eLow heat generation reduces discoloration on stainless steel and aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003emild steel, stainless steel, and aluminum\u003c\/li\u003e\n\u003cli\u003ecopper, cast iron, and iron\u003c\/li\u003e\n\u003cli\u003epipes, tubing, and sheet metal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Stainless steel, aluminum, mild steel, sheet metal, rod, and tubing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Angle grinders that accept a 4\" disc with a 5\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — double fiberglass mesh reinforcement adds strength and safety.\u003c\/p\u003e\u003ch2\u003eSafety\u003c\/h2\u003e\u003cp\u003eFor cutting only. Do not use for grinding. Always wear proper eye, face, hand, hearing, and body protection. Use only with compatible tools, guards, and operating speeds, and confirm the tool speed does not exceed the maximum RPM marked on the wheel. Inspect each wheel before use; never use a cracked, dropped, or damaged wheel. Follow the tool manufacturer's instructions and ANSI B7.1 abrasive wheel safety practices.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"25 PC","offer_id":47870707761373,"sku":null,"price":24.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/5cacb936.jpg?v=1777666713"},{"product_id":"wa-10pack-7-x1-16-x7-8-inch-cutting-wheel-for-metal-stainless-steel-cut-off-discs-used-on-angle-grinder-diameter-7-inch-arbor-7-8-inch-aggressive-cut","title":"7\" x 1\/16\" x 7\/8\" Cutting Wheels for Metal \u0026 Stainless Steel","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.2 out of 5 from 31 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives 7\" cut-off wheels are designed for cutting metal, stainless steel, and structural steel on large angle grinders. This listing is a 10 PACK of T42 depressed center discs measuring 7\" x 1\/16\" x 7\/8\".\u003c\/p\u003e\u003cp\u003eThe T42 depressed center design provides additional clearance for flush and angled cuts close to surfaces. These wheels are well-suited for welders, fabricators, and metalworkers who need both straight cutoff and plunge cutting capability.\u003c\/p\u003e\u003cp\u003eEach disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eT42 depressed center profile for flush and plunge cuts\u003c\/li\u003e\n\u003cli\u003eThin profile minimizes cutting resistance, heat buildup, and burr formation\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide abrasive grain for sharp, consistent cutting\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for strength and operator safety\u003c\/li\u003e\n\u003cli\u003eAggressive cutting action reduces cycle time on high-volume jobs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eSuitable for cutting:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003emild steel\u003c\/li\u003e\n\u003cli\u003estainless steel\u003c\/li\u003e\n\u003cli\u003ecast iron\u003c\/li\u003e\n\u003cli\u003estructural steel\u003c\/li\u003e\n\u003cli\u003epipes and tubing\u003c\/li\u003e\n\u003cli\u003esheet metal\u003c\/li\u003e\n\u003cli\u003eangle iron and flat bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Mild and structural steel, stainless steel, pipe, angle iron, bar stock, and rebar (see the specifications for material guidance).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Angle grinders, chop saws, or cut-off tools matching the diameter and arbor listed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — fiberglass mesh reinforcement adds strength and safety at high speed.\u003c\/p\u003e\u003ch2\u003eSafety\u003c\/h2\u003e\u003cp\u003eFor cutting only. Do not use for grinding. Always wear proper eye, face, hand, hearing, and body protection. Use only with compatible tools, guards, and operating speeds, and confirm the tool speed does not exceed the maximum RPM marked on the wheel. Inspect each wheel before use; never use a cracked, dropped, or damaged wheel. Follow the tool manufacturer's instructions and ANSI B7.1 abrasive wheel safety practices.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"10 PC","offer_id":47870709891293,"sku":null,"price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/3382c6d1.jpg?v=1777666736"},{"product_id":"50pack-4-1-2-inch-cutting-wheels-for-metal-stainless-steel-cut-off-wheel-4-1-2-x0-045-x7-8-used-on-angle-grinder-cutting-disc-aggresive-cut","title":"4-1\/2\" x 0.045\" x 7\/8\" Cutting Wheels for Metal \u0026 Stainless Steel","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.6 out of 5 from 154 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives aggressive cut-off discs are designed for fast, efficient cutting on mild steel, stainless steel, and ferrous metals. This listing is a 50 PACK of 4 1\/2\" x 0.045\" x 7\/8\" discs for angle grinders.\u003c\/p\u003e\u003cp\u003eThe thin 0.045\" kerf profile helps reduce cutting resistance, heat buildup, burr formation, and material waste. These wheels are well-suited for fabricators, welders, plumbers, and metalworkers who need fast, repeatable cuts in the shop or on the jobsite.\u003c\/p\u003e\u003cp\u003eEach disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThin 0.045\" kerf minimizes material loss and reduces cutting effort\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide abrasive grain delivers fast, efficient cuts\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for increased safety and durability\u003c\/li\u003e\n\u003cli\u003eConsistent performance across multiple cuts without glazing or loading\u003c\/li\u003e\n\u003cli\u003eLow heat generation reduces discoloration and heat-affected zones\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003emild and structural steel\u003c\/li\u003e\n\u003cli\u003estainless steel and cast iron\u003c\/li\u003e\n\u003cli\u003epipes, tubing, and sheet metal\u003c\/li\u003e\n\u003cli\u003eangle iron and flat bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Mild and structural steel, stainless steel, pipe, angle iron, and bar stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: 4-1\/2\" angle grinders with a 7\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — double fiberglass mesh reinforcement adds strength and safety.\u003c\/p\u003e\u003ch2\u003eSafety\u003c\/h2\u003e\u003cp\u003eFor cutting only. Do not use for grinding. Always wear proper eye, face, hand, hearing, and body protection. Use only with compatible tools, guards, and operating speeds, and confirm the tool speed does not exceed the maximum RPM marked on the wheel. Inspect each wheel before use; never use a cracked, dropped, or damaged wheel. Follow the tool manufacturer's instructions and ANSI B7.1 abrasive wheel safety practices.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"50 PC","offer_id":47870711464157,"sku":"RJ-TNPM-J6ZK","price":39.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/5481994c.jpg?v=1777666733"},{"product_id":"wa-50pack-4-1-2-cut-off-wheel-cutting-wheels-4-1-2-x0-045-x7-8-inch-for-metal-stainless-steel-cut-off-disc-used-on-angle-grinder-general-purpose-metal-fast-cutting-50pack","title":"4-1\/2\" x 0.045\" x 7\/8\" Cut-Off Wheels for Metal \u0026 Stainless Steel","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.6 out of 5 from 56 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives thin cut-off discs are designed for cutting metal, stainless steel, and ferrous materials in fabrication, welding, and general metal work. This listing is a 50 PACK of 4 1\/2\" x 0.045\" x 7\/8\" discs for standard angle grinders.\u003c\/p\u003e\u003cp\u003eThe thin 0.045\" kerf profile helps reduce cutting resistance, heat buildup, burr formation, and material waste. These wheels are well-suited for fabricators, welders, plumbers, and metalworkers who need fast, repeatable cuts in the shop or on the jobsite.\u003c\/p\u003e\u003cp\u003eEach disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThin 0.045\" kerf minimizes material loss and reduces cutting effort\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide abrasive grain delivers fast, efficient cuts\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for increased safety and durability\u003c\/li\u003e\n\u003cli\u003eConsistent performance across multiple cuts without glazing or loading\u003c\/li\u003e\n\u003cli\u003eLow heat generation reduces discoloration and heat-affected zones\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003emild and structural steel\u003c\/li\u003e\n\u003cli\u003estainless steel and cast iron\u003c\/li\u003e\n\u003cli\u003epipes, tubing, and sheet metal\u003c\/li\u003e\n\u003cli\u003eangle iron and flat bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Mild and structural steel, stainless steel, pipe, angle iron, and bar stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: 4-1\/2\" angle grinders with a 7\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — double fiberglass mesh reinforcement adds strength and safety.\u003c\/p\u003e\u003ch2\u003eSafety\u003c\/h2\u003e\u003cp\u003eFor cutting only. Do not use for grinding. Always wear proper eye, face, hand, hearing, and body protection. Use only with compatible tools, guards, and operating speeds, and confirm the tool speed does not exceed the maximum RPM marked on the wheel. Inspect each wheel before use; never use a cracked, dropped, or damaged wheel. Follow the tool manufacturer's instructions and ANSI B7.1 abrasive wheel safety practices.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"50 PC","offer_id":47870711791837,"sku":null,"price":39.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/56ad4462.jpg?v=1777666716"},{"product_id":"wa-grinder-25pack-4-x-045-x5-8-green-cutting-wheels-for-metal-stainless-steel-cut-off-discs-diameter-4-inch-green-extra-sharp","title":"4\" x 0.045\" x 5\/8\" Green Cutting Wheels for Metal \u0026 Stainless Steel","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.9 out of 5 from 39 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives Green Extra Sharp cut-off discs are designed for cutting stainless steel, aluminum, and hard metals with faster, cleaner cuts than standard aluminum oxide discs. This listing is a 25 PACK of 4\" flat (T41) discs with a 5\/8\" arbor for angle grinders.\u003c\/p\u003e\u003cp\u003eThe thin 0.045\" kerf and extra sharp Green formulation cut harder materials like stainless steel and aluminum with less effort. These wheels are well-suited for fabricators, welders, and metalworkers who regularly work with harder alloys.\u003c\/p\u003e\u003cp\u003eEach disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExtra sharp Green series formulation for faster cutting on hard metals\u003c\/li\u003e\n\u003cli\u003eThin 0.045\" kerf minimizes material loss and reduces cutting effort\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide abrasive grain delivers fast, efficient cuts\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for increased safety and durability\u003c\/li\u003e\n\u003cli\u003eLow heat generation reduces discoloration on stainless steel and aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003emild steel, stainless steel, and aluminum\u003c\/li\u003e\n\u003cli\u003ecopper, cast iron, and iron\u003c\/li\u003e\n\u003cli\u003epipes, tubing, and sheet metal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Stainless steel, aluminum, mild steel, sheet metal, rod, and tubing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Angle grinders that accept a 4\" disc with a 5\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — double fiberglass mesh reinforcement adds strength and safety.\u003c\/p\u003e\u003ch2\u003eSafety\u003c\/h2\u003e\u003cp\u003eFor cutting only. Do not use for grinding. Always wear proper eye, face, hand, hearing, and body protection. Use only with compatible tools, guards, and operating speeds, and confirm the tool speed does not exceed the maximum RPM marked on the wheel. Inspect each wheel before use; never use a cracked, dropped, or damaged wheel. Follow the tool manufacturer's instructions and ANSI B7.1 abrasive wheel safety practices.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"25 PC","offer_id":47870711890141,"sku":"WA-4-58-922-CUT-GRE-25","price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/dcd9cd89.jpg?v=1777666781"},{"product_id":"wa-25pack-4-inch-cut-off-discs-for-metal-stainless-steel-4x0-045x3-8-cut-off-wheels-cutting-wheels-for-general-metal-steel-stainless-wood-arbor-hole-3-8pack-of-25","title":"4\" x 0.045\" x 3\/8\" Cut-Off Wheels for Metal \u0026 Stainless Steel","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.3 out of 5 from 89 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives thin cut-off discs are designed for cutting metal, stainless steel, and ferrous materials. This listing is a 25 PACK of 4\" x 0.045\" x 3\/8\" flat (T41) discs for angle grinders and compatible tools.\u003c\/p\u003e\u003cp\u003eThe thin 0.045\" kerf profile helps reduce cutting resistance, heat buildup, burr formation, and material waste. These wheels are well-suited for fabricators, welders, plumbers, and metalworkers who need fast, repeatable cuts in the shop or on the jobsite.\u003c\/p\u003e\u003cp\u003eEach disc is made with premium aluminum oxide abrasive grain for sharp cutting performance and double fiberglass mesh reinforcement for added strength and safety.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThin 0.045\" kerf minimizes material loss and reduces cutting effort\u003c\/li\u003e\n\u003cli\u003ePremium aluminum oxide abrasive grain delivers fast, efficient cuts\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for increased safety and durability\u003c\/li\u003e\n\u003cli\u003eConsistent performance across multiple cuts without glazing or loading\u003c\/li\u003e\n\u003cli\u003eLow heat generation reduces discoloration and heat-affected zones\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003emild and structural steel\u003c\/li\u003e\n\u003cli\u003estainless steel and cast iron\u003c\/li\u003e\n\u003cli\u003epipes, tubing, and sheet metal\u003c\/li\u003e\n\u003cli\u003eangle iron and flat bar\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Mild and structural steel, stainless steel, pipe, angle iron, and bar stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I grind with a cut-off wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — cut-off wheels are for cutting only. Use a grinding wheel for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Angle grinders and cut-off tools that accept a 4\" disc with a 3\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — double fiberglass mesh reinforcement adds strength and safety.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I use these cutting discs on a die grinder?\u003c\/strong\u003e\u003cbr\u003eA: Only if the tool accepts a 4\" disc with a 3\/8\" arbor and a guard, and its speed stays within the maximum RPM marked on the wheel. These discs are made for angle grinders and cut-off tools.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is this a 4\" cut-off wheel with a 3\/8\" arbor?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Each wheel is 4\" (100 mm) across with a 3\/8\" (10 mm) arbor hole and a thin 0.045\" (1.1 mm) profile. It is a flat Type 41 disc for angle grinders and cut-off tools, sold in a pack of 25. See all \u003ca href=\"\/collections\/thin-cut-off-wheels\"\u003ethin cut-off wheels\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSafety\u003c\/h2\u003e\u003cp\u003eFor cutting only. Do not use for grinding. Always wear proper eye, face, hand, hearing, and body protection. Use only with compatible tools, guards, and operating speeds, and confirm the tool speed does not exceed the maximum RPM marked on the wheel. Inspect each wheel before use; never use a cracked, dropped, or damaged wheel. Follow the tool manufacturer's instructions and ANSI B7.1 abrasive wheel safety practices.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of professional grinding, cutting, sanding, and finishing abrasives. We focus on consistent quality, fair pricing, and fast shipping across Canada so fabricators, welders, woodworkers, contractors, and DIYers get abrasives that perform job after job. Have a question about sizing or the right grit for your project? Our team is happy to help.\u003c\/p\u003e","brand":"Whitby Abrasives","offers":[{"title":"25 PC","offer_id":47964407955677,"sku":null,"price":24.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/d22fc7ec.jpg?v=1777666736"}],"url":"https:\/\/whitbyabrasives.ca\/collections\/thin-cut-off-wheels.oembed","provider":"Whitby Abrasives Inc.","version":"1.0","type":"link"}