{"title":"WA Best Sellers","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eTrusted by Canadian Metal Fabricators — Thousands of Orders Fulfilled\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThese are the workhorses of our catalog — the abrasives Canadian metal fabricators rely on, shift after shift, project after project. From precision grinding to heavy-duty stock removal, every item in this collection has been battle-tested on shop floors across the country and fulfilled by the thousands to fabricators who demand consistent performance, longer wheel life, and faster cut times.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhen fab shops need product that shows up on time and performs the moment it hits the metal, this is what they reorder. Built for steel, stainless, aluminum, and everything in between, these best sellers represent the gear our customers trust to keep their welders, grinders, and finishers moving without compromise.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eStock up on the same abrasives thousands of Canadian fabricators count on every day — proven, dependable, and ready to ship.\u003c\/p\u003e","products":[{"product_id":"wa-fastcut-25pack-cutting-wheels-for-metal-stainless-steel-cut-off-discs-used-on-angle-grinder-diameter","title":"25 PACK FastCut Cutting Wheels for Metal \u0026 Stainless Steel","description":"\u003cp\u003eWhitby Abrasives FastCut cut-off wheels deliver fast, clean, burr-free cuts on mild steel, structural steel, and stainless steel. The thin profile cuts quickly with minimal material loss and low heat, and the reinforced construction adds strength and safety on angle grinders. 25-pack.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFAST CUTTING - Sharp aluminum oxide grain for quick, clean, low-burr cuts.\u003c\/li\u003e\n\u003cli\u003eREINFORCED - Fiberglass mesh reinforcement for added strength and safe operation.\u003c\/li\u003e\n\u003cli\u003eMULTIPURPOSE - Mild steel, structural steel, stainless steel, pipe, angle iron, and bar stock.\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 bar stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do they fit?\u003c\/strong\u003e\u003cbr\u003eA: Angle grinders fitted with a compatible cut-off wheel guard.\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: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — 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":"5'' Flat","offer_id":47870702780637,"sku":"1G-Q3O6-5GDI","price":39.99,"currency_code":"CAD","in_stock":true},{"title":"4 1\/2\"x.045\" (1.2mm) Flat","offer_id":47870702813405,"sku":"CAOT414578F12","price":32.99,"currency_code":"CAD","in_stock":true},{"title":"7'' Depressed Center","offer_id":47870702846173,"sku":"LO-9DGV-6OS2","price":59.99,"currency_code":"CAD","in_stock":true},{"title":"4 1\/2\"x1\/24\" (1.0mm) Flat","offer_id":47870702878941,"sku":"WA-45-78-922-THIN-BLA-30","price":32.99,"currency_code":"CAD","in_stock":true},{"title":"5'' Depressed Center","offer_id":47870702911709,"sku":"WA-5-78-922-DP-CUT-BLA-25","price":39.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/4ddbac75.jpg?v=1777666744"},{"product_id":"wa-50pack-4-1-2-x-7-8-calcined-alumina-high-density-flap-discs-for-metal-stainless-steel-wood-t29","title":"50 PACK 4-1\/2\" x 7\/8\" Calcined Alumina Type 29 Flap Discs","description":"\u003cul\u003e\n\u003cli\u003eHIGH QUALITY - Calcined, durable, safe and firm, wear-resistant, high elasticity and grinding efficiency, low noise and long wheel life.\u003c\/li\u003e\n\u003cli\u003eDURABLE - Heavy duty pro, better than aluminum oxide.\u003c\/li\u003e\n\u003cli\u003eMULTIPURPOSE - Designed for grinding, blending, sanding and finishing on a wide range of materials such as metal, stainless steel, and wood.\u003c\/li\u003e\n\u003cli\u003eSIZE - 4 1\/2\" Diameter, 7\/8\" Arbor (115mmx22mm), Type 29.\u003c\/li\u003e\n\u003cli\u003ePACKAGE - 50 PACK.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is a flap disc used for?\u003c\/strong\u003e\u003cbr\u003eA: It grinds and finishes in one step — weld blending, deburring, rust and paint removal, and surface finishing on metal and wood.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the difference between Type 27 and Type 29 flap discs?\u003c\/strong\u003e\u003cbr\u003eA: Type 27 is flat for surface and edge work on flat areas; Type 29 is conical for more aggressive stock removal and better contact on edges and contours.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What grinder do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Standard 4-1\/2\" angle grinders with a 7\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Which grit should I choose?\u003c\/strong\u003e\u003cbr\u003eA: Use a coarse grit (36–40) for heavy stock removal, medium (60–80) for general grinding, and fine (120+) for blending and finishing.\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":"Grit 40","offer_id":47870706057437,"sku":"7K-15E2-SKUQ","price":55.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 80","offer_id":47870706090205,"sku":"A4-T128-P9XP","price":54.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 120","offer_id":47870706122973,"sku":"CK-6RME-3X6R","price":54.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 60","offer_id":47870706155741,"sku":"EQ-SFLB-MN6R","price":54.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/d5df4595.jpg?v=1777666801"},{"product_id":"wa-1-8-cut-off-wheel-inch-for-angle-grinder-depressed-center-general-purpose-metal-cutting-wheel-1-8-x-7-8-for-metal-iron-steel","title":"1\/8\" x 7\/8\" Cut-Off Wheel for Metal, Iron \u0026 Steel","description":"\u003cp\u003eWhitby Abrasives cut-off wheels deliver fast, clean, burr-free cuts on metal, iron, and stainless steel. The aluminum oxide abrasive is matched to the job for fast cutting and a long working life. Reinforced with fiberglass mesh for strength and safety, they are built for angle grinders and cut-off tools used by fabricators, welders, and contractors.\u003c\/p\u003e\u003cp\u003eThis listing is available in 1\/8\" x 7\/8\" Cut-Off Wheel for Metal, Iron \u0026amp; Steel. \u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFast, burr-free cutting on steel, stainless steel, and iron\u003c\/li\u003e\n\u003cli\u003eThin kerf removes less material and cuts faster with less heat\u003c\/li\u003e\n\u003cli\u003eDouble fiberglass mesh reinforcement for strength and safety\u003c\/li\u003e\n\u003cli\u003eConsistent thickness for straight, accurate cuts\u003c\/li\u003e\n\u003cli\u003eMade for angle grinders and cut-off tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCutting mild and structural steel\u003c\/li\u003e\n\u003cli\u003eCutting stainless steel\u003c\/li\u003e\n\u003cli\u003ePipe, tube, and conduit\u003c\/li\u003e\n\u003cli\u003eAngle iron, flat bar, and round bar\u003c\/li\u003e\n\u003cli\u003eRebar and fasteners\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\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":"20 PACK - 5 inch","offer_id":47964407562461,"sku":"C5-7","price":24.99,"currency_code":"CAD","in_stock":true},{"title":"10 PACK - 6 inch","offer_id":47964407595229,"sku":"C6-5","price":39.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/cc85030a.jpg?v=1777666833"},{"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":"CASE LOAD: 4-1\/2\" \u0026 5\" x 0.045\" x 7\/8\" Green Cutting Wheels for Metal","description":"\u003cp\u003eWhitby Abrasives Green Extra Sharp cutting wheels are designed for fast, smooth cutting on stainless steel, steel, and general metal fabrication materials. Compared with regular black cutting wheels, the green cutting disc is built for a sharper, more aggressive cutting feel, making it a strong choice when cutting speed and clean finish matter. This bundle includes both 4-1\/2\" and 5\" sizes (0.045\" x 7\/8\") in 500-pack cases.\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\u003eCuts faster and smoother than regular black cutting discs\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, bulk 500-pack case\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 in the bundle?\u003c\/strong\u003e\u003cbr\u003eA: Both 4-1\/2\" and 5\" x 0.045\" x 7\/8\" green cutting wheels, in 500-pack cases.\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 self-sharpens for faster, cooler, smoother cuts on stainless and 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\" - 500 PACK\/CASE","offer_id":47964407234781,"sku":"C45-1","price":499.99,"currency_code":"CAD","in_stock":true},{"title":"5\" - 500 PACK\/CASE","offer_id":47964407267549,"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":"wa-5pcs-4-1-2-strip-clean-discs-for-angle-grinder-purple-easy-strip-disc-heavy-duty-surface-treatment-rust-paint-glue-removal-descaling-coarse-4-1-2-x7-8-max-rpm-11-000","title":"5 PACK 4 1\/2\" Strip \u0026 Clean Discs for Angle Grinder","description":"\u003cul\u003e\n\u003cli\u003eMULTIPURPOSE - Excellent for removing paint, varnish, welding point, rust, sealant, oil and other surface contaminants without damaging the original surface.\u003c\/li\u003e\n\u003cli\u003eCOLOUR GUIDE - Black: medium grit, great for general rust, paint, and weld removal. Purple: coarse grit, high efficiency for heavy rust, thick paint, and industrial stripping. Blue: fine grit, gentle on aluminum, plastic, and soft metals.\u003c\/li\u003e\n\u003cli\u003eSURFACE TREATMENT - Ideal for various surface treatments on metal, wood, plastic, automobile, and stone.\u003c\/li\u003e\n\u003cli\u003eRESISTANCE - High wear-resistant silicon carbide; the abrasive grains do not fall, accumulate, or adhere during high-speed grinding.\u003c\/li\u003e\n\u003cli\u003eSIZE - 4 1\/2\"x7\/8\" (115x22mm)\u003c\/li\u003e\n\u003cli\u003ePACKAGE - 5pcs\u003c\/li\u003e\n\u003cli\u003eWARNING - Never exceed the MAX RPM 11,000 (listed on the wheel label).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What do strip \u0026amp; clean discs remove?\u003c\/strong\u003e\u003cbr\u003eA: Paint, rust, coatings, weld spatter, adhesive, and sealant — without gouging the base material.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What surfaces are safe?\u003c\/strong\u003e\u003cbr\u003eA: Metal, wood, plastic, and auto body panels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Why use these instead of a wire wheel?\u003c\/strong\u003e\u003cbr\u003eA: They cut cooler, make less noise and dust, and won't throw wires.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do they fit?\u003c\/strong\u003e\u003cbr\u003eA: 4-1\/2\" angle grinders with a 7\/8\" arbor, rated to at least 11,000 RPM.\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":"Pack (5 pcs)","offer_id":47870707794141,"sku":null,"price":24.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/b9bd5f87.jpg?v=1777666720"},{"product_id":"wa-grinder-10pack-4-x1-4-x5-8-depressed-center-grinding-wheel-for-angle-grinder-metalworking-grinding-disc-4-inch-diameter-1-4-inch-thickness-5-8-inch-arbor-red","title":"10 PACK 4\" x 1\/4\" x 5\/8\" Depressed Center Grinding Wheels for Metal (Red)","description":"\u003cul\u003e\n\u003cli\u003eHIGH QUALITY - High-grain concentration for aggressive grinding action and smoothly running wheels.\u003c\/li\u003e\n\u003cli\u003eMATERIAL - Aluminum oxide grain construction ensures long wheel life and high material removal.\u003c\/li\u003e\n\u003cli\u003eSIZE - 4\" diameter, 1\/4\" thickness, 5\/8\" arbor (100 mm x 6 mm x 16mm)\u003c\/li\u003e\n\u003cli\u003ePACKAGE - 10 PCS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What are these grinding wheels for?\u003c\/strong\u003e\u003cbr\u003eA: Fast stock removal, weld grinding, edge beveling, and surface prep on metal and stainless steel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I cut with a grinding wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — use a cut-off wheel for cutting. Grinding wheels are for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Standard angle grinders matching the diameter and arbor listed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is a depressed-center wheel?\u003c\/strong\u003e\u003cbr\u003eA: The offset center lets you grind at an angle while keeping the nut clear of the work.\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":"Default Title","offer_id":47870708777181,"sku":"G4-1","price":22.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/2a3172c9.jpg?v=1777666840"},{"product_id":"wa-grinder-25pack-4-1-2-x1-4-x7-8-depressed-center-grinding-wheel-for-angle-grinder-metalworking-grinding-disc-4-1-2-inch-diameter-1-4-inch-thickness-7-8-inch-arbor-red","title":"25 PACK 4-1\/2\" x 1\/4\" x 7\/8\" Depressed Center Grinding Wheels for Metal (Red)","description":"\u003cul\u003e\n\u003cli\u003eHIGH QUALITY - High-grain concentration for aggressive grinding action and smoothly running wheels.\u003c\/li\u003e\n\u003cli\u003eMATERIAL - Aluminum oxide grain construction ensures long wheel life and high material removal.\u003c\/li\u003e\n\u003cli\u003eSIZE - 4 1\/2\" diameter, 1\/4\" thickness, 7\/8\" arbor (115 mm x 6 mm x 22mm).\u003c\/li\u003e\n\u003cli\u003ePACKAGE - 25 PCS.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What are these grinding wheels for?\u003c\/strong\u003e\u003cbr\u003eA: Fast stock removal, weld grinding, edge beveling, and surface prep on metal and stainless steel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I cut with a grinding wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — use a cut-off wheel for cutting. Grinding wheels are 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: What is a depressed-center wheel?\u003c\/strong\u003e\u003cbr\u003eA: The offset center lets you grind at an angle while keeping the nut clear of the work.\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":"Default Title","offer_id":47870709235933,"sku":"H7-OI20-F3MI","price":39.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/78356914.jpg?v=1777666736"},{"product_id":"wa-grinder-10pack-4-1-2-x-7-8-zirconia-standard-density-flap-discs-120-grit-angle-grinder-sanding-disc-grinding-wheel-for-stainless-steel-metal-4-1-2-inch-t29za120","title":"10 PACK 4-1\/2\" x 7\/8\" Zirconia Type 29 Flap Discs, 120 Grit","description":"\u003cul\u003e\n\u003cli\u003eSuitable for processing and polishing of stainless steel and alloy steel.\u003c\/li\u003e\n\u003cli\u003ePremium zirconia abrasive cloth backed by a high strength fiberglass disc enhances strength, durability, and extends disc life.\u003c\/li\u003e\n\u003cli\u003eSIZE - 4 1\/2\" x 7\/8\" (115mmx22mm) Grit 120.\u003c\/li\u003e\n\u003cli\u003ePACKAGE - 10 PACK.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is a flap disc used for?\u003c\/strong\u003e\u003cbr\u003eA: It grinds and finishes in one step — weld blending, deburring, rust and paint removal, and surface finishing on metal and wood.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the difference between Type 27 and Type 29 flap discs?\u003c\/strong\u003e\u003cbr\u003eA: Type 27 is flat for surface and edge work on flat areas; Type 29 is conical for more aggressive stock removal and better contact on edges and contours.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What grinder do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Standard angle grinders matching the arbor size listed in the title and specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Which grit should I choose?\u003c\/strong\u003e\u003cbr\u003eA: Use a coarse grit (36–40) for heavy stock removal, medium (60–80) for general grinding, and fine (120+) for blending and finishing.\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":"Default Title","offer_id":47870709596381,"sku":"IW-OVIX-WPBY","price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/8a0cf069.jpg?v=1777666776"},{"product_id":"wa-100pack-3-x-045-x3-8-thin-cut-off-disc-die-grinder-discs-tool-accessories-cutting-wheel-3-inch-cutoff-3-8-in-arbor-for-general-metal-steel-stainless-wood","title":"CASE LOAD: 2\" to 4\" x 0.045\" x 3\/8\" Thin Cut-Off Wheels for Die Grinder","description":"\u003cp\u003eWhitby Abrasives small-diameter thin cut-off wheels are designed for fast, clean cutting on metal, stainless steel, steel, iron, tubing, rods, bolts, sheet metal, and small fabrication parts. This bulk case listing includes 2\", 3\", and 4\" thin cut-off wheels, all with a 3\/8\" arbor for die grinders, mini cut-off tools, air cut-off tools, mini benchtop chop saws, and other compatible small cutting equipment.\u003c\/p\u003e\u003cp\u003eThe thin 0.045\" profile helps reduce cutting resistance, heat buildup, burr formation, and material waste. These wheels are a practical choice for fabrication shops, repair work, maintenance teams, automotive work, welding shops, and high-volume users who need reliable small-diameter cutting discs in bulk.\u003c\/p\u003e\u003cp\u003eEach disc is made with aluminum oxide abrasive grain for sharp cutting performance and reinforced construction for added strength and safety during operation.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOne listing with 2\", 3\", and 4\" size variants\u003c\/li\u003e\n\u003cli\u003eAll variants use a 3\/8\" arbor\u003c\/li\u003e\n\u003cli\u003eFor die grinders, mini cut-off tools, air cut-off tools, mini chop saws, and compatible benchtop tools\u003c\/li\u003e\n\u003cli\u003eThin 0.045\" profile for fast, clean cutting\u003c\/li\u003e\n\u003cli\u003eAluminum oxide abrasive grain and reinforced construction for strength and safety\u003c\/li\u003e\n\u003cli\u003eBulk case quantities for shops, contractors, distributors, and industrial users\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003esteel, stainless steel, iron, and cast iron\u003c\/li\u003e\n\u003cli\u003esheet metal, small tubing, rods, and bolts\u003c\/li\u003e\n\u003cli\u003ebar stock and small fabrication parts\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 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\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I cut with these wheels?\u003c\/strong\u003e\u003cbr\u003eA: Steel, stainless steel, iron, sheet metal, small tubing, rods, bolts, and bar stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Die grinders, mini cut-off tools, air cut-off tools, and mini chop saws that accept a 3\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What sizes are in the case?\u003c\/strong\u003e\u003cbr\u003eA: 2\", 3\", and 4\" thin cut-off wheels in bulk case quantities.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — reinforced construction 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":"2\" - 1000 PACK\/CASE","offer_id":47964402286813,"sku":"C2-1","price":799.99,"currency_code":"CAD","in_stock":true},{"title":"3\" - 600 PACK\/CASE","offer_id":47964402319581,"sku":"C3-1","price":479.99,"currency_code":"CAD","in_stock":true},{"title":"4\" - 800 PACK\/CASE","offer_id":47964402352349,"sku":"C4-1","price":639.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/13adacd3.jpg?v=1777666716"},{"product_id":"wa-grinder-25pack-5-x1-4-x7-8-industrial-grade-depressed-center-grinding-wheels-for-angle-grinder-grinding-disc-5-diameter-1-4-thickness-7-8-arbor-black-125x6x22mm","title":"25 PACK 5\" x 1\/4\" x 7\/8\" Industrial Grade Depressed Center Grinding Wheels for Angle Grinder","description":"\u003cul\u003e\n\u003cli\u003eHIGH QUALITY - High-grain concentration for aggressive grinding action and smoothly running wheels.\u003c\/li\u003e\n\u003cli\u003eMATERIAL - Aluminum oxide grain construction ensures long wheel life and high material removal.\u003c\/li\u003e\n\u003cli\u003eSIZE - 5\" diameter, 1\/4\" thickness, 7\/8\" arbor (125 mm x 6 mm x 22mm), industrial grade. Compatible with 5\" angle grinders.\u003c\/li\u003e\n\u003cli\u003eSAFETY - Fiberglass reinforced.\u003c\/li\u003e\n\u003cli\u003ePACKAGE - 25 PCS.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What are these grinding wheels for?\u003c\/strong\u003e\u003cbr\u003eA: Fast stock removal, weld grinding, edge beveling, and surface prep on metal and stainless steel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I cut with a grinding wheel?\u003c\/strong\u003e\u003cbr\u003eA: No — use a cut-off wheel for cutting. Grinding wheels are for grinding.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: 5\" angle grinders with a 7\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is a depressed-center wheel?\u003c\/strong\u003e\u003cbr\u003eA: The offset center lets you grind at an angle while keeping the nut clear of the work.\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":"Default Title","offer_id":47870711988445,"sku":"X0-OZFT-F5ZO","price":69.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/9071cd3a.jpg?v=1777666829"},{"product_id":"wa-10pack-14-x1-8-x20mm-thin-cutting-wheels-abrasive-metal-cutting-wheel-for-metal-and-stainless-steel-cut-off-discs-for-chop-saw-max-4-400-rpm-14inch","title":"CASE LOAD: 9\" to 16\" Large Diameter Cut-Off Wheels for Chop Saws","description":"\u003cp\u003eWhitby Abrasives large-diameter cut-off wheels are designed for fast, clean cutting on metal, stainless steel, pipe, tubing, bar stock, rebar, and structural steel. This listing includes multiple large sizes from 9\" to 16\", with arbor options to fit angle grinders, chop saws, cut-off saws, and stationary cutting equipment.\u003c\/p\u003e\u003cp\u003eEach wheel is built with reinforced resin-bonded abrasive construction for sharp cutting performance, strength, and stability. The larger diameter allows deeper cutting capacity for fabrication shops, welding shops, contractors, and industrial users who regularly cut metal stock and structural materials.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLarge-diameter cut-off wheels for metal and stainless steel\u003c\/li\u003e\n\u003cli\u003eAvailable in 9\", 12\", 14\", and 16\" sizes\u003c\/li\u003e\n\u003cli\u003eMultiple arbor options: 7\/8\", 1\", and 20mm\u003c\/li\u003e\n\u003cli\u003eReinforced construction for added strength and safety\u003c\/li\u003e\n\u003cli\u003eFast, clean cutting performance\u003c\/li\u003e\n\u003cli\u003eBulk pack options for shops and industrial users\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003estainless and mild steel\u003c\/li\u003e\n\u003cli\u003esteel pipe, tubing, and structural steel\u003c\/li\u003e\n\u003cli\u003erebar, bar stock, and angle iron\u003c\/li\u003e\n\u003cli\u003esheet metal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSafety\u003c\/h2\u003e\u003cp\u003eFor cutting only. Do not use for grinding. Always use the correct guard, flanges, and machine setup, and confirm the wheel size, arbor, thickness, and maximum RPM are compatible with your tool. Wear proper eye, face, hand, hearing, and body protection. Inspect each wheel before use; never use a cracked, dropped, or damaged wheel. Follow the machine 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 and mild steel, pipe, tubing, structural steel, rebar, bar stock, and angle iron.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What sizes and arbors are available?\u003c\/strong\u003e\u003cbr\u003eA: 9\", 12\", 14\", and 16\" diameters with 7\/8\", 1\", or 20mm arbors (see options).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What tool do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Large angle grinders, chop saws, and cut-off saws matching the size and 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\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":"9\" x 5\/64\" x 7\/8\" 100 PACK","offer_id":47893480669405,"sku":"C9-1","price":349.0,"currency_code":"CAD","in_stock":true},{"title":"12\" x 1\/8\" x 1\" 15 PACK","offer_id":47893545648349,"sku":"C12-2","price":99.99,"currency_code":"CAD","in_stock":true},{"title":"12\" x 1\/8\" x 20mm 30 PACK","offer_id":47893480702173,"sku":"C12-3","price":179.99,"currency_code":"CAD","in_stock":true},{"title":"14\" x 1\/8\" x 1\" 20 PACK","offer_id":47893480734941,"sku":"C14-4","price":139.99,"currency_code":"CAD","in_stock":true},{"title":"14\" x 1\/8\" x 20mm 30 PACK","offer_id":47893480767709,"sku":"C14-2","price":219.99,"currency_code":"CAD","in_stock":true},{"title":"16\" x 1\/8\" x 1\" 10 PACK","offer_id":47893487124701,"sku":"C16-1","price":119.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/b50fceec.jpg?v=1777666756"},{"product_id":"wa-grinder-25pack-4-1-2-inch-x-0-045-in-x-7-8-arbor-premium-zip-discs-cutting-wheels-for-metal-stainless-steel-fast-cut-series-cut-off-discs-used-on-angle-grinder-4-5-t42-depressed-center","title":"CASE LOAD: 4-1\/2\" to 7\" x 0.045\" Type 42 Depressed Center Cutting Wheels for Metal","description":"\u003cp\u003eWhitby Abrasives Fast Cut Premium T42 depressed center cutting wheels are designed for fast, clean, efficient cutting on metal and stainless steel, cutting up to 30% faster than standard discs. Available in 4.5\", 5\", 6\", and 7\" sizes, all T42 depressed center with a 7\/8\" arbor.\u003c\/p\u003e\u003cp\u003eEach wheel uses aluminum oxide abrasive grain and a double-layer fiberglass reinforcement structure for strength, stability, and safety. The thin cutting profile reduces heat buildup, material loss, and burr formation while cutting steel, stainless steel, iron, tubing, bar stock, sheet metal, and general fabrication materials.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCuts up to 30% faster than standard cutting discs\u003c\/li\u003e\n\u003cli\u003eT42 depressed center design for clearance and smooth operation\u003c\/li\u003e\n\u003cli\u003eDouble-layer fiberglass reinforcement for strength and safety\u003c\/li\u003e\n\u003cli\u003eThin profile for faster cuts and less waste\u003c\/li\u003e\n\u003cli\u003eAluminum oxide grain and a 7\/8\" arbor for common angle grinders\u003c\/li\u003e\n\u003cli\u003eAvailable in 4.5\", 5\", 6\", and 7\" sizes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003esteel, stainless steel, and iron\u003c\/li\u003e\n\u003cli\u003esheet metal, tubing, and rebar\u003c\/li\u003e\n\u003cli\u003ebar stock and general fabrication materials\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, and respiratory protection. Use the correct wheel guard and confirm your grinder speed does not exceed the maximum RPM marked on the wheel. Inspect the wheel before use; never use a damaged, dropped, cracked, or improperly mounted wheel. Follow ANSI B7.1 safety practices and the grinder manufacturer's instructions.\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: Steel, stainless steel, iron, sheet metal, tubing, rebar, and bar stock.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What sizes are available?\u003c\/strong\u003e\u003cbr\u003eA: 4.5\", 5\", 6\", and 7\" T42 depressed center wheels with a 7\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Why T42 depressed center?\u003c\/strong\u003e\u003cbr\u003eA: The offset center provides clearance for smoother operation on angle grinders.\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\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\" - 200 PACK\/CASE","offer_id":47964401828061,"sku":"C45-FC3","price":239.99,"currency_code":"CAD","in_stock":true},{"title":"5\" - 200 PACK\/CASE","offer_id":47964401860829,"sku":"C5-FC2","price":259.99,"currency_code":"CAD","in_stock":true},{"title":"6\" - 200 PACK\/CASE","offer_id":47964401893597,"sku":"C6-FC1","price":399.99,"currency_code":"CAD","in_stock":true},{"title":"7\" - 100 PACK\/CASE","offer_id":47964401926365,"sku":"C7-FC1","price":219.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/5819afe9.jpg?v=1777666736"},{"product_id":"wa-5pcs-4-1-2x7-8-curved-edge-fillet-weld-calcined-alumina-flap-disc","title":"5 PACK 4 1\/2\" x 7\/8\" Curved Edge Fillet Weld Calcined Alumina Flap Disc","description":"\u003cul\u003e\n\u003cli\u003eHIGH QUALITY - Premium calcined alumina abrasive cloth backed by a high strength fiberglass disc enhances strength, durability, and extends disc life.\u003c\/li\u003e\n\u003cli\u003eMULTIPURPOSE - Curved-edge design achieves optimal grinding on fillet welds, corners, and hard-to-reach places.\u003c\/li\u003e\n\u003cli\u003eSIZE - 4 1\/2\" x 7\/8\" (115mmx22mm). Available in 40, 60, 80, and 120 grit.\u003c\/li\u003e\n\u003cli\u003ePACKAGE - 5pcs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the curved edge for?\u003c\/strong\u003e\u003cbr\u003eA: The shaped face improves contact on fillet welds, corners, and contoured surfaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What grinder do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Standard 4-1\/2\" angle grinders with a 7\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What grain are these?\u003c\/strong\u003e\u003cbr\u003eA: Calcined alumina for cool, fast cutting and a long working life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Which grit should I choose?\u003c\/strong\u003e\u003cbr\u003eA: Use a coarse grit (40) for heavy stock removal, medium (60–80) for general grinding, and fine (120) for finishing.\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":"Grit 40","offer_id":47870713528541,"sku":"4.5-78-CURVED-0223-CA-40-5","price":16.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 60","offer_id":47870713561309,"sku":"4.5-78-CURVED-0223-CA-60-5","price":14.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 80","offer_id":47870713594077,"sku":"4.5-78-CURVED-0223-CA-80-5","price":14.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 120","offer_id":47870713495773,"sku":"4.5-78-CURVED-0223-CA-120-5","price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/4a230d9c.jpg?v=1777666796"},{"product_id":"wa-9pack-4-1-2-diy-hobby-kit-for-angle-grinder-including-6pack-cutting-wheels-1pc-depressed-center-grinding-wheel-2pack-grit-40-80-flap-discszirconia-aluminum-oxide","title":"9 PACK 4-1\/2\" Angle Grinder DIY Hobby Kit","description":"\u003cp\u003eWhitby Abrasives 4-1\/2\" angle grinder DIY hobby kit is designed for home users and hobbyists who need a convenient starter set of cutting, grinding, and finishing discs for light metalwork. This 9-piece kit includes a curated selection of disc types to handle the most common angle grinder tasks.\u003c\/p\u003e\u003cp\u003eAn ideal kit for home workshops, DIY renovations, auto body projects, and light fabrication where you need more than one disc type but don't require production quantities.\u003c\/p\u003e\u003ch2\u003eIncluded disc types\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCutting wheels (6 pcs) — for cutting metal and stainless steel\u003c\/li\u003e\n\u003cli\u003eDepressed center grinding wheel (1 pc) — for stock removal and weld clean-up\u003c\/li\u003e\n\u003cli\u003eFlap disc grit 40 (1 pc) — for aggressive surface blending\u003c\/li\u003e\n\u003cli\u003eFlap disc grit 80 (1 pc) — for fine blending and finishing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCutting mild steel, stainless steel, and iron\u003c\/li\u003e\n\u003cli\u003eGrinding and deburring welds\u003c\/li\u003e\n\u003cli\u003eBlending and surface finishing\u003c\/li\u003e\n\u003cli\u003ePaint and rust removal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What's in the kit?\u003c\/strong\u003e\u003cbr\u003eA: A 9-piece mix of 4-1\/2\" cutting wheels, a grinding wheel, and flap discs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What grinder does it fit?\u003c\/strong\u003e\u003cbr\u003eA: Standard 4-1\/2\" angle grinders with a 7\/8\" arbor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Who is it for?\u003c\/strong\u003e\u003cbr\u003eA: Home users and hobbyists doing light metalwork and DIY projects.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I cut and grind with the same disc?\u003c\/strong\u003e\u003cbr\u003eA: No — use the cutting wheels for cutting and the grinding\/flap discs for grinding and finishing.\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":"Default Title","offer_id":47964408905949,"sku":null,"price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/cab81069.jpg?v=1777666732"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/collections\/1_8fa1eb3d-c0d9-4129-a7cd-27bbaea40f4d.png?v=1779821152","url":"https:\/\/whitbyabrasives.ca\/collections\/wa-best-sellers.oembed","provider":"Whitby Abrasives Inc.","version":"1.0","type":"link"}