{"product_id":"wa-5pack-4-1-2x7-8-curved-edge-fillet-weld-calcined-alumina-flap-disc","title":"5 PACK 4-1\/2\" x 7\/8\" Curved Edge Calcined Alumina Flap Discs","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 - 5 PACK\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 120","offer_id":47964399665373,"sku":"4.5-78-CURVED-0223-CA-120-5","price":19.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 40","offer_id":47964399698141,"sku":"4.5-78-CURVED-0223-CA-40-5","price":16.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 60","offer_id":47964399730909,"sku":"4.5-78-CURVED-0223-CA-60-5","price":14.99,"currency_code":"CAD","in_stock":true},{"title":"Grit 80","offer_id":47964399763677,"sku":"4.5-78-CURVED-0223-CA-80-5","price":14.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/4a230d9c.jpg?v=1777666796","url":"https:\/\/whitbyabrasives.ca\/es\/products\/wa-5pack-4-1-2x7-8-curved-edge-fillet-weld-calcined-alumina-flap-disc","provider":"Whitby Abrasives Inc.","version":"1.0","type":"link"}