{"title":"Resin Fiber Discs","description":"\u003cp\u003eResin fiber discs from Whitby Abrasives are heavy-duty sanding and grinding discs engineered for aggressive stock removal on metal and stainless steel. Built on a rigid vulcanized fiber backing with resin-over-resin bonded grain, they stand up to high-pressure grinding, weld removal, and edge blending without glazing.\u003c\/p\u003e\u003cp\u003eAvailable in 4-1\/2\", 5\", and 7\" diameters with a 7\/8\" arbor, in grits from coarse 24 through fine 120 — and in aluminum oxide, zirconia, and ceramic grain to match everything from fast steel removal to stainless and aluminum work. Use with a matching backing pad on your angle grinder.\u003c\/p\u003e\u003cp\u003eSold in trade and wholesale multipacks with fast Canada-wide shipping. Need help choosing the right grit or grain? Contact our team.\u003c\/p\u003e","products":[{"product_id":"wa-25pack-3-roll-lock-quick-change-resin-fiber-sanding-grinding-discs-type-r-male","title":"25 PACK 3\" Roll Lock Quick Change Resin Fiber Sanding Discs","description":"\u003cul\u003e\n\u003cli\u003eHIGH QUALITY - Premium aluminum oxide grain bonded with resin-over-resin construction on a heavy-duty vulcanized fiber backing for superior strength and extended life. Aggressive cutting without glazing maintains performance through the disc's lifespan.\u003c\/li\u003e\n\u003cli\u003eSAFETY - Type R male quick-change locking system provides a secure snap-lock that resists spinning and disc separation under heavy load.\u003c\/li\u003e\n\u003cli\u003eMULTIPURPOSE - For heavy stock removal, surface blending, rust and scale removal, weld grinding, and edge deburring on steel, stainless steel, aluminum, cast iron, and other metals.\u003c\/li\u003e\n\u003cli\u003eCOMPATIBILITY - Fits standard Type R roll-lock mandrels and quick-change adapters for tool-free disc changes. Works with most die grinders and drill presses.\u003c\/li\u003e\n\u003cli\u003eSIZE - 3\" (76mm), available in Grit 24, 36, and 120.\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 do these sanding discs fit?\u003c\/strong\u003e\u003cbr\u003eA: Die grinders and drill presses with a Type R roll-lock holder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What materials can I work?\u003c\/strong\u003e\u003cbr\u003eA: Steel, stainless steel, aluminum, cast iron, and other metals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the backing?\u003c\/strong\u003e\u003cbr\u003eA: A rigid vulcanized fiber backing for strength and heat resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Which grit should I choose?\u003c\/strong\u003e\u003cbr\u003eA: Grit 24\/36 for aggressive removal, 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 120","offer_id":47964410904797,"sku":"1K-0Q54-6BJJ","price":20.49,"currency_code":"CAD","in_stock":true},{"title":"Grit 36","offer_id":47964410937565,"sku":"BD-EVXK-R25U","price":20.49,"currency_code":"CAD","in_stock":true},{"title":"Grit 24","offer_id":47964410970333,"sku":"ND-MEQ3-1ACI","price":20.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/9f7563d4.jpg?v=1777666757"},{"product_id":"wa-25pack-2-quick-change-sanding-discs-resin-fiber-backing-grinding-discs","title":"25 PACK 2\" Quick Change Resin Fiber Sanding Discs","description":"\u003cul\u003e\n\u003cli\u003eHIGH QUALITY - Heavy-duty coated abrasive with resin-over-resin construction on a heavy-duty vulcanized fiber backing.\u003c\/li\u003e\n\u003cli\u003eMULTIPURPOSE - For general-purpose applications from heavy stock removal to surface blending.\u003c\/li\u003e\n\u003cli\u003eRESIN-FIBRE BACKING - Rigid, multi-layer vulcanized fiber reinforced with phenolic resin for exceptional strength, high heat resistance, and stable grinding under pressure. Ideal for fast stock removal on steel and stainless steel and supports ceramic or zirconia grain for extended life.\u003c\/li\u003e\n\u003cli\u003eSIZE - 2\" Fiber Sanding Discs (50mm)\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 do these sanding discs fit?\u003c\/strong\u003e\u003cbr\u003eA: Die grinders and drills with a matching quick-change holder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What materials can I work?\u003c\/strong\u003e\u003cbr\u003eA: Steel, stainless steel, and other ferrous and non-ferrous metals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the backing?\u003c\/strong\u003e\u003cbr\u003eA: A rigid vulcanized fiber backing for strength and heat resistance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Which grit should I choose?\u003c\/strong\u003e\u003cbr\u003eA: Coarse grits remove fast; finer grits refine the surface.\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":"24 Grit","offer_id":47870702387421,"sku":"1O-NZ3I-627G","price":19.99,"currency_code":"CAD","in_stock":true},{"title":"120 Grit","offer_id":47870702420189,"sku":"2-1122-FIBER-A120-25","price":12.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/c2e446ad.jpg?v=1777666728"},{"product_id":"25pack-4-1-2-x-7-8-grit-16-24-36-50-resin-fiber-sanding-and-grinding-discs","title":"25 PACK 4-1\/2\" x 7\/8\" Resin Fiber Sanding \u0026 Grinding Discs, 16Ð50 Grit","description":"\u003cul\u003e\n\u003cli\u003eHIGH QUALITY - Premium aluminum oxide grains resin-bonded to a heavy-duty vulcanized backing for superior grinding performance and extended lifespan.\u003c\/li\u003e\n\u003cli\u003eMULTIPURPOSE - For aggressive sanding of ferrous and non-ferrous metals, plus wood and fiberglass.\u003c\/li\u003e\n\u003cli\u003eSIZE - 4 1\/2\" x 7\/8\" (115mmx22mm).\u003c\/li\u003e\n\u003cli\u003ePACKAGE - 25 PACK.\u003c\/li\u003e\n\u003cli\u003eIMPORTANT - Attaches to a 4-1\/2\" angle grinder using a backing pad with a screw-on nut.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What do these fiber discs fit?\u003c\/strong\u003e\u003cbr\u003eA: 4-1\/2\" angle grinders using a backing pad with a screw-on nut.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What materials can I work?\u003c\/strong\u003e\u003cbr\u003eA: Ferrous and non-ferrous metals, plus wood and fiberglass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the backing?\u003c\/strong\u003e\u003cbr\u003eA: A heavy-duty vulcanized fiber backing for strength and durability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Which grit should I choose?\u003c\/strong\u003e\u003cbr\u003eA: Coarse grits remove fast; finer grits refine the surface.\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 50","offer_id":47964410544349,"sku":"Z3-BGSS-0BK5","price":24.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/59ff985f.jpg?v=1777666725"},{"product_id":"purple-zirconia-sanding-disc-with-1-4-shank-pad-holder","title":"Purple Zirconia Sanding Disc with 1\/4\" Shank Pad Holder","description":"\u003cul\u003e\n\u003cli\u003eENHANCED ZIRCONIA - Improved zirconia and ceramic blend grain offers greater strength and durability than aluminum oxide for demanding, heavy-duty work.\u003c\/li\u003e\n\u003cli\u003eDURABLE ABRASIVE - Strong, long-lasting grain delivers high efficiency in surface preparation, polishing, and grinding.\u003c\/li\u003e\n\u003cli\u003eAPPLICATIONS - Versatile on carbon steel, stainless steel, alloys, iron, wood, and non-ferrous metals. The open web runs cooler to minimize heat warping and discoloration.\u003c\/li\u003e\n\u003cli\u003eINCLUDES - Quick-change sanding discs plus a pad holder with a 1\/4\" shank.\u003c\/li\u003e\n\u003cli\u003eOPTIONS - 25-pack 3\" (36 grit) or 50-pack 2\" (mixed grits).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What do these fit?\u003c\/strong\u003e\u003cbr\u003eA: Die grinders and drills using the included 1\/4\" shank quick-change pad holder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What materials can I work?\u003c\/strong\u003e\u003cbr\u003eA: Carbon steel, stainless steel, alloys, iron, wood, and non-ferrous metals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What's included?\u003c\/strong\u003e\u003cbr\u003eA: A set of quick-change zirconia sanding discs and a 1\/4\" shank pad holder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Which grit should I choose?\u003c\/strong\u003e\u003cbr\u003eA: Coarse grits remove fast; finer grits refine the surface.\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 PACK - 3\" Grit 36","offer_id":47964403859677,"sku":"IZC0003RL036","price":19.99,"currency_code":"CAD","in_stock":true},{"title":"50 PACK - 2\" Mixed Grits","offer_id":47964403892445,"sku":"SA2-8","price":34.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/b175b77e.jpg?v=1777666805"},{"product_id":"25pack-5-x-7-8-grit-16-24-36-50-resin-fiber-sanding-and-grinding-discs","title":"25 PACK 5\" x 7\/8\" Resin Fiber Sanding \u0026 Grinding Discs, 16Ð50 Grit for Angle Grinder","description":"\u003cul\u003e\n\u003cli\u003eHIGH QUALITY - Premium aluminum oxide grains resin-bonded to a heavy-duty vulcanized backing for superior grinding performance and extended lifespan.\u003c\/li\u003e\n\u003cli\u003eMULTIPURPOSE - For aggressive sanding of ferrous and non-ferrous metals, plus wood and fiberglass.\u003c\/li\u003e\n\u003cli\u003eSIZE - 5\" x 7\/8\" (125mmx22mm).\u003c\/li\u003e\n\u003cli\u003ePACKAGE - 25 PACK.\u003c\/li\u003e\n\u003cli\u003eIMPORTANT - Attaches to a 5\" angle grinder using a backing pad with a screw-on nut.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What do these fiber discs fit?\u003c\/strong\u003e\u003cbr\u003eA: 5\" angle grinders using a backing pad with a screw-on nut.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What materials can I work?\u003c\/strong\u003e\u003cbr\u003eA: Ferrous and non-ferrous metals, plus wood and fiberglass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the backing?\u003c\/strong\u003e\u003cbr\u003eA: A heavy-duty vulcanized fiber backing for strength and durability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Which grit should I choose?\u003c\/strong\u003e\u003cbr\u003eA: Coarse grits remove fast; finer grits refine the surface.\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 50","offer_id":47964398944477,"sku":"3J-WH9E-SVBW","price":22.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 24","offer_id":47964398977245,"sku":"5R-VAVH-QTL9","price":32.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 36","offer_id":47964399010013,"sku":"RV-EXYV-9PGS","price":22.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/172d495d.jpg?v=1777666728"},{"product_id":"wa-premium-resin-fiber-sanding-and-grinding-discs","title":"Premium Resin Fiber Sanding \u0026 Grinding Discs for Heavy-Duty Metal Work","description":"\u003cul\u003e\n\u003cli\u003eHIGH QUALITY - Made with premium aluminum oxide grains resin-bonded to a heavy-duty vulcanized backing for superior grinding performance and extended lifespan.\u003c\/li\u003e\n\u003cli\u003eMULTIPURPOSE - For aggressive sanding of ferrous and non-ferrous metals, plus wood and fiberglass.\u003c\/li\u003e\n\u003cli\u003eSIZE - Available in 4 1\/2\", 5\", and 7\" diameters in 25 and 50 packs and assorted grits (16–120).\u003c\/li\u003e\n\u003cli\u003eIMPORTANT - Attaches to an angle grinder using a backing pad with a screw-on nut.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What do these fiber discs fit?\u003c\/strong\u003e\u003cbr\u003eA: Angle grinders using a backing pad with a screw-on nut, in the matching disc size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What materials can I work?\u003c\/strong\u003e\u003cbr\u003eA: Ferrous and non-ferrous metals, plus wood and fiberglass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the backing?\u003c\/strong\u003e\u003cbr\u003eA: A heavy-duty vulcanized fiber backing for strength and durability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Which grit should I choose?\u003c\/strong\u003e\u003cbr\u003eA: Coarse grits (16–36) remove fast; finer grits (80–120) refine the surface.\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 PACK - 5'' X 7\/8'' (Grit 120)","offer_id":47964398059741,"sku":"5-78-1022-FIBER-A120-50","price":29.99,"currency_code":"CAD","in_stock":true},{"title":"50 PACK - 5'' X 7\/8'' (Grit 36)","offer_id":47964398092509,"sku":"5-78-1022-FIBER-A36-50","price":42.99,"currency_code":"CAD","in_stock":true},{"title":"50 PACK - 5'' X 7\/8'' (Grit 50)","offer_id":47964398125277,"sku":"5-78-1022-FIBER-A50-50","price":39.99,"currency_code":"CAD","in_stock":true},{"title":"25 PACK - 4 1\/2'' X 7\/8'' (Grit 80)","offer_id":47964398158045,"sku":"5A-YMKX-CX3C","price":24.99,"currency_code":"CAD","in_stock":true},{"title":"25 PACK - 7'' X 7\/8'' (Grit 36)","offer_id":47964398190813,"sku":"IAO000778036","price":39.99,"currency_code":"CAD","in_stock":true},{"title":"25 PACK - 5'' X 7\/8'' (Grit 80)","offer_id":47964398223581,"sku":"P4-FRF6-KK7H","price":26.99,"currency_code":"CAD","in_stock":true},{"title":"25 PACK - 4 1\/2'' X 7\/8'' (Grit 16)","offer_id":47964398256349,"sku":"T6-DYIB-TBNA","price":18.49,"currency_code":"CAD","in_stock":true},{"title":"25 PACK - 7'' X 7\/8'' (Grit 16)","offer_id":47964398289117,"sku":"TX-W0AO-EPX7","price":46.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/0c2ebe65.jpg?v=1777666744"},{"product_id":"wa-50pack-6-x-7-8-resin-fiber-sanding-and-grinding-disc","title":"50 PACK 6\" x 7\/8\" Resin Fiber Sanding \u0026 Grinding Discs for Angle Grinder","description":"\u003cul\u003e\n\u003cli\u003eHIGH QUALITY - Made with premium aluminum oxide grains resin-bonded to a heavy-duty vulcanized backing for superior grinding performance and extended lifespan.\u003c\/li\u003e\n\u003cli\u003eMULTIPURPOSE - For aggressive sanding of ferrous and non-ferrous metals, plus wood and fiberglass.\u003c\/li\u003e\n\u003cli\u003eSIZE - 6\" x 7\/8\" (150mmx22mm). Available in 24, 36, 50, and 80 grit.\u003c\/li\u003e\n\u003cli\u003ePACKAGE - 50 PACK.\u003c\/li\u003e\n\u003cli\u003eIMPORTANT - Attaches to a 6\" angle grinder using a backing pad with a screw-on nut.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What do these fiber discs fit?\u003c\/strong\u003e\u003cbr\u003eA: 6\" angle grinders using a backing pad with a screw-on nut.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What materials can I work?\u003c\/strong\u003e\u003cbr\u003eA: Ferrous and non-ferrous metals, plus wood and fiberglass.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the backing?\u003c\/strong\u003e\u003cbr\u003eA: A heavy-duty vulcanized fiber backing for strength and durability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Which grit should I choose?\u003c\/strong\u003e\u003cbr\u003eA: Coarse grits (24–36) remove fast; finer grits (50–80) refine the surface.\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 24","offer_id":47870716182749,"sku":"IAO500678024","price":49.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 36","offer_id":47870716215517,"sku":"IAO500678036","price":45.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 50","offer_id":47870716248285,"sku":"IAO500678050","price":39.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 80","offer_id":47870716281053,"sku":"IAO500678080","price":39.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/56de963b.jpg?v=1777666816"},{"product_id":"wa-25pack-premium-zirconia-resin-fiber-sanding-discs-7-8-inch-arbor-for-wood-metal-aluminum-stainless-steel-fiberglass-on-angle-grinder","title":"25 PACK 7\/8\" Premium Zirconia Resin Fiber Sanding Discs for Wood, Metal \u0026 Aluminum","description":"\u003cp\u003eWhitby Abrasives premium zirconia resin fiber sanding discs grind, blend, and finish wood, metal, and aluminum with fast, cool-cutting zirconia grain. Used with a backing pad on angle grinders, the durable vulcanized fiber backing resists tearing for long life on weld grinding, deburring, and surface prep. 7\/8\" center hole. 25-pack.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMATERIAL - Premium zirconia grain on a tough vulcanized fiber backing for fast, cool cutting.\u003c\/li\u003e\n\u003cli\u003eMULTIPURPOSE - Wood, metal, stainless steel, and aluminum.\u003c\/li\u003e\n\u003cli\u003eFITMENT - 7\/8\" center hole; use with a matching backing pad on an angle grinder.\u003c\/li\u003e\n\u003cli\u003eDURABLE - Self-sharpening zirconia for a long working life.\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 resin fiber discs used for?\u003c\/strong\u003e\u003cbr\u003eA: Grinding, blending, deburring, and surface prep on wood, metal, and aluminum.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Do I need a backing pad?\u003c\/strong\u003e\u003cbr\u003eA: Yes — resin fiber discs mount on a backing pad on the angle grinder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Why zirconia grain?\u003c\/strong\u003e\u003cbr\u003eA: Zirconia self-sharpens for fast, cool cutting and longer life.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I work on?\u003c\/strong\u003e\u003cbr\u003eA: Wood, metal, stainless steel, and aluminum.\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'', Grit 16","offer_id":47870716707037,"sku":"4.5-78-922-FIBER-ZA16-25","price":19.99,"currency_code":"CAD","in_stock":true},{"title":"4 1\/2'', Grit 24","offer_id":47870716739805,"sku":"4.5-78-922-FIBER-ZA24-25","price":24.99,"currency_code":"CAD","in_stock":true},{"title":"5'', Grit 16","offer_id":47870716772573,"sku":"5-78-922-FIBER-ZA16-25","price":29.99,"currency_code":"CAD","in_stock":true},{"title":"5'', Grit 24","offer_id":47870716805341,"sku":"5-78-922-FIBER-ZA24-25","price":24.99,"currency_code":"CAD","in_stock":true},{"title":"5'', Grit 36","offer_id":47870716838109,"sku":"7C-4R69-WWSQ","price":31.99,"currency_code":"CAD","in_stock":true},{"title":"4 1\/2'', Grit 36","offer_id":47870716870877,"sku":"BK-ICBP-IL0P","price":29.99,"currency_code":"CAD","in_stock":true},{"title":"7'', Grit 36","offer_id":47870716903645,"sku":"DZ-307Z-OR5Q","price":39.99,"currency_code":"CAD","in_stock":true},{"title":"5'', Grit 60","offer_id":47870716936413,"sku":"NG-R2DS-AB8Q","price":29.99,"currency_code":"CAD","in_stock":true},{"title":"4 1\/2'', Grit 60","offer_id":47870716969181,"sku":"NT-C2FG-X7SJ","price":29.99,"currency_code":"CAD","in_stock":true},{"title":"4 1\/2\", Grit 120","offer_id":47870717001949,"sku":"SA45-17","price":22.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/1ef36962.jpg?v=1777666769"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/collections\/5_d2f03f95-9534-4144-bba7-0dadabb830d6.png?v=1777665488","url":"https:\/\/whitbyabrasives.ca\/collections\/fiber-disc.oembed","provider":"Whitby Abrasives Inc.","version":"1.0","type":"link"}