{"product_id":"fillet-finish-kit-4-1-2-35-pcs-flap-discs-strip-clean-polishing-discs","title":"Fillet \u0026 Finish Kit 4-1\/2\" – 35 PCS Flap Discs, Strip \u0026 Clean + Polishing Discs","description":"\u003cp\u003eOne box for fillet welds and corner joints on a 4-1\/2\" angle grinder, from cleaning the joint to a satin finish. The kit holds 35 discs across four packs, all 4-1\/2\" x 7\/8\" arbor.\u003c\/p\u003e\u003ch2\u003eWhat's in the kit\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 PACK 4-1\/2\" High Density Zirconia Flap Discs\u003c\/strong\u003e for weld grinding and stock removal on steel, stainless steel and cast iron.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 PACK 4-1\/2\" Curved Edge Fillet Weld Flap Discs, 60 grit\u003c\/strong\u003e (calcined alumina). The curved edge reaches into fillet welds, inside corners and contours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 PACK 4-1\/2\" Strip \u0026amp; Clean Discs\u003c\/strong\u003e for removing paint, rust, sealant and weld spatter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 PACK 4-1\/2\" Nylon Fiber Polishing Discs, 240 grit\u003c\/strong\u003e for blending and a satin finish on stainless steel, aluminum and other metals.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cp\u003e4-1\/2\" angle grinders with a 7\/8\" arbor.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: Can I buy the packs separately?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Each pack in this kit is also sold on its own. The kit price is the same as the four packs added together, in one order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What order do I use them in?\u003c\/strong\u003e\u003cbr\u003eA: Clean the joint with a strip \u0026amp; clean disc, grind the weld down with a high density flap disc, shape the fillet with the curved edge disc, then finish with the nylon polishing disc.\u003c\/p\u003e\u003ch2\u003eSafety\u003c\/h2\u003e\u003cp\u003eCheck that your grinder's rated speed does not exceed the maximum RPM marked on each disc (strip \u0026amp; clean discs: 11,000 RPM maximum). Run the nylon polishing discs at lower speed, starting below 5,000 RPM. Always use the grinder guard and wear eye, face, hand and hearing protection. Inspect every disc before use and set aside any disc that is cracked or damaged.\u003c\/p\u003e\u003ch2\u003eWhy choose Whitby Abrasives\u003c\/h2\u003e\u003cp\u003eWhitby Abrasives Inc. is a Canadian supplier of grinding, cutting, sanding and finishing abrasives, stocked in Whitby, Ontario and shipped across Canada and the US. 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":"35 PC","offer_id":68183140303069,"sku":"KIT-FILLET-45","price":90.96,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/2693\/0141\/files\/4a230d9c_77f7fc25-0374-4a09-97f9-8102375c489e.jpg?v=1791918441","url":"https:\/\/whitbyabrasives.ca\/products\/fillet-finish-kit-4-1-2-35-pcs-flap-discs-strip-clean-polishing-discs","provider":"Whitby Abrasives Inc.","version":"1.0","type":"link"}