{"title":"Depressed Center Grinding Wheels","description":"\u003cp\u003eDepressed center grinding wheels, also called Type 27 grinding wheels, have a recessed hub so the wheel can work flat surfaces, edges and welds on an angle grinder. This collection lists 1\/4 inch thick aluminum oxide wheels from 4 to 7 inch for welders, fabricators and maintenance shops working on mild, structural and stainless steel.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType 27 depressed center shape in 4, 4-1\/2, 5, 6 and 7 inch diameters.\u003c\/li\u003e\n\u003cli\u003eEvery wheel is 1\/4 inch (6 mm) thick for grinding work.\u003c\/li\u003e\n\u003cli\u003e7\/8 inch (22 mm) arbor on the 4-1\/2 to 7 inch wheels and 5\/8 inch (16 mm) on the 4 inch wheel.\u003c\/li\u003e\n\u003cli\u003eAluminum oxide grain in packs of 5, 10 or 25, with fibreglass reinforcement listed on the 5, 6 and 7 inch wheels (double on the 7 inch).\u003c\/li\u003e\n\u003cli\u003eFor weld grinding, edge beveling, deburring, stock removal and surface prep.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhat is a depressed center grinding wheel?\u003c\/h3\u003e\u003cp\u003eIt is a bonded grinding wheel with a recessed hub, also known as Type 27. The dip lets the mounting nut sit below the grinding face, so you can hold the grinder at a low angle on flat work and into corners without the nut touching the part. The wheels here are 1\/4 inch thick aluminum oxide.\u003c\/p\u003e\u003ch3\u003eWhich size depressed center wheel fits my grinder?\u003c\/h3\u003e\u003cp\u003eMatch the wheel diameter and arbor to your angle grinder. The 4 inch wheel has a 5\/8 inch arbor, and the 4-1\/2, 5, 6 and 7 inch wheels have a 7\/8 inch arbor. Never exceed the maximum RPM marked on the wheel: it runs from 15,300 RPM on the 4 inch wheel down to 8,500 RPM on the 7 inch wheel.\u003c\/p\u003e\u003ch3\u003eCan I cut metal with a depressed center grinding wheel?\u003c\/h3\u003e\u003cp\u003eNo. These 1\/4 inch wheels are listed for grinding, weld grinding, beveling, deburring and surface prep, and cutting is not one of their listed uses. For cutting, use a cut-off wheel listed for cutting, and use each wheel only for the work it is listed for.\u003c\/p\u003e\u003cp\u003eSee more wheel types in \u003ca href=\"\/collections\/grinding\"\u003eGrinding Discs\u003c\/a\u003e. For sizing and speed, read the \u003ca href=\"\/blogs\/news\/grinding-wheel-buying-guide\"\u003egrinding wheel buying guide\u003c\/a\u003e and the \u003ca href=\"\/blogs\/news\/grinding-wheel-rpm-chart-max-speed-by-wheel-diameter-and-type\"\u003egrinding wheel RPM chart\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"wa-5pcs-4-1-2-x1-4-x7-8-depressed-center-grinding-wheels-for-angle-grinder-metalworking-grinding-disc-4-1-2-inch-diameter-1-4-thickness-7-8-arbor-upgraded","title":"4-1\/2\" x 1\/4\" x 7\/8\" Depressed Center Grinding Wheels for Metal","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.6 out of 5 from 144 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\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 - 5 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":"5 PC","offer_id":47870706680029,"sku":null,"price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/2e83bed5.jpg?v=1777666713"},{"product_id":"wa-grinder-5pcs-6-x1-4-x7-8-industrial-grade-depressed-center-grinding-wheels-for-angle-grinder-grinding-disc-6-diameter-1-4-thickness-7-8-arbor-black-150x6x22mm","title":"6\" x 1\/4\" x 7\/8\" Industrial Grade Depressed Center Grinding Wheels for Angle Grinder","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.8 out of 5 from 9 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\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 - 6\" diameter, 1\/4\" thickness, 7\/8\" arbor (150 mm x 6 mm x 22mm), industrial grade, compatible with 6\" angle grinders.\u003c\/li\u003e\n\u003cli\u003eSAFETY - Fiberglass reinforced.\u003c\/li\u003e\n\u003cli\u003ePACKAGE - 5 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: 6\" 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":"5 PC","offer_id":47870707400925,"sku":"CQ-UBOJ-9PNM","price":25.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/290911d7.jpg?v=1777666836"},{"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":"4\" x 1\/4\" x 5\/8\" Depressed Center Grinding Wheels for Metal (Red)","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.2 out of 5 from 7 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\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":"10 PC","offer_id":47870708777181,"sku":"G4-1","price":17.99,"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-industrial-grade-depressed-center-grinding-wheels-for-angle-grinder-grinding-disc-4-1-2-diameter-1-4-thickness-7-8-arbor-black","title":"4-1\/2\" x 1\/4\" x 7\/8\" Depressed Center Grinding Wheels for Metal (Black)","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.2 out of 5 from 25 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\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), industrial grade.\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":"25 PC","offer_id":47870708908253,"sku":"GAODP4578IND","price":49.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/aad2e954.jpg?v=1777666820"},{"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":"4-1\/2\" x 1\/4\" x 7\/8\" Depressed Center Grinding Wheels for Metal (Red)","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.5 out of 5 from 45 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\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":"25 PC","offer_id":47870709235933,"sku":"H7-OI20-F3MI","price":31.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/78356914.jpg?v=1777666736"},{"product_id":"25pack-5x1-4x7-8-depressed-center-grinding-wheel-for-angle-grinder-metalworking-grinding-disc-5-inch-diameter-1-4-inch-thickness-7-8-inch-arbor","title":"5\" x 1\/4\" x 7\/8\" Type 27 Depressed Center Grinding Wheels for Metal \u0026 Stainless Steel","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.5 out of 5 from 10 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\u003cp\u003eWhitby Abrasives 5\" x 1\/4\" x 7\/8\" depressed center (Type 27) grinding wheels remove stock fast on mild steel, structural steel, and stainless steel. Built for weld grinding, deburring, beveling, and edge work on 5\" angle grinders, with reinforced construction for strength and safety. 25-pack.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFAST GRINDING - Tough aluminum oxide grain for rapid stock removal and weld blending.\u003c\/li\u003e\n\u003cli\u003eTYPE 27 - Depressed center design for comfortable grinding at an angle.\u003c\/li\u003e\n\u003cli\u003eREINFORCED - Fiberglass reinforcement for strength and safe operation.\u003c\/li\u003e\n\u003cli\u003eSIZE - 5\" diameter, 1\/4\" thick, 7\/8\" arbor.\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 are these used for?\u003c\/strong\u003e\u003cbr\u003eA: Weld grinding, deburring, beveling, and edge work on metal and stainless steel.\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: Can I cut with these?\u003c\/strong\u003e\u003cbr\u003eA: No — grinding wheels are for grinding, not cutting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — fiberglass 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":47870710481117,"sku":null,"price":74.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/ac9b826c.jpg?v=1777666736"},{"product_id":"25pack-7-inch-grinding-wheel-7-x1-4-x7-8-depressed-center-grinding-wheel-used-on-angle-grinder-metalworking-grinding-disc-7-inch-diameter-1-4-thickness-7-8-arbor-pack-of-25","title":"7\" Grinding Wheel, 7\" x 1\/4\" x 7\/8\" Depressed Center Grinding Wheel Used on Angle Grinder","description":"\u003cp\u003eWhitby Abrasives 7\" x 1\/4\" x 7\/8\" depressed center (Type 27) grinding wheels remove stock fast on mild steel, structural steel, and stainless steel with larger 7\" angle grinders. Built for heavy weld grinding, deburring, and beveling, with reinforced construction for high-torque strength and safety. 25-pack.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFAST GRINDING - Tough aluminum oxide grain for rapid stock removal and weld blending.\u003c\/li\u003e\n\u003cli\u003eTYPE 27 - Depressed center design for comfortable grinding at an angle.\u003c\/li\u003e\n\u003cli\u003eREINFORCED - Double fiberglass reinforcement for strength on high-torque grinders.\u003c\/li\u003e\n\u003cli\u003eSIZE - 7\" diameter, 1\/4\" thick, 7\/8\" arbor.\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 are these used for?\u003c\/strong\u003e\u003cbr\u003eA: Heavy weld grinding, deburring, and beveling on metal and stainless steel.\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 cut with these?\u003c\/strong\u003e\u003cbr\u003eA: No — grinding wheels are for grinding, not cutting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Are these reinforced?\u003c\/strong\u003e\u003cbr\u003eA: Yes — double fiberglass 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":47870710546653,"sku":null,"price":59.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/ef39f739.jpg?v=1777666713"},{"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":"5\" x 1\/4\" x 7\/8\" Industrial Grade Depressed Center Grinding Wheels for Angle Grinder","description":"\u003cp class=\"wa-rating-line\"\u003e\u003cstrong\u003eCustomer rating:\u003c\/strong\u003e 4.6 out of 5 from 21 customer ratings on our online marketplace store (November 2026).\u003c\/p\u003e\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":"25 PC","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"}],"url":"https:\/\/whitbyabrasives.ca\/collections\/depressed-center-grinding-wheels.oembed","provider":"Whitby Abrasives Inc.","version":"1.0","type":"link"}