{"product_id":"dewalt-dw8317-flap-disc-60-grit-type-29-5-inch","title":"Dewalt DW8317 Flap Disc 60 Grit Type 29 5 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DEWALT DW8317 is a Type 29 zirconia alumina flap disc designed for aggressive material removal on metal surfaces. The conical Type 29 profile keeps the abrasive at a working angle that increases contact and stock removal rate compared to flat Type 27 discs. At 60 grit, it sits in the coarse range, making it well suited for weld blending, deburring, and surface conditioning on steel and stainless steel. The fiberglass backing plate provides rigid support while keeping disc weight low. Rated at 12,200 RPM maximum, it is compatible with standard 5-inch angle grinders fitted with a 7\/8-inch arbor. Licensed electricians, fabricators, and maintenance technicians are the primary installers and operators of this disc.\u003c\/p\u003e\u003cp\u003eThis disc is intended for use on ferrous and non-ferrous metals, specifically steels and stainless steel. The 5-inch diameter and 7\/8-inch arbor hole fit the most common angle grinder spindle size found in commercial fabrication shops, field maintenance, and industrial facilities. The coarse 60-grit cut rate makes it a go-to choice for initial weld seam blending and heavy scale removal before finishing passes with finer abrasives. It is sold individually.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eType 29 conical profile increases contact angle for faster stock removal versus flat discs\u003c\/li\u003e\n\u003cli\u003e60-grit zirconia alumina abrasive delivers coarse, aggressive cutting action on steel and stainless steel\u003c\/li\u003e\n\u003cli\u003eFiberglass backing plate provides rigid support and durability under load\u003c\/li\u003e\n\u003cli\u003e12,200 RPM maximum speed rating suits standard 5-inch angle grinders\u003c\/li\u003e\n\u003cli\u003e7\/8-inch arbor hole fits the most common angle grinder spindle configuration\u003c\/li\u003e\n\u003cli\u003eBlue disc color for quick visual identification of grit and disc type on the job\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on steels and stainless steel with standard 5-inch angle grinders equipped with a 7\/8-inch arbor spindle.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eAlways verify the grinder free-speed rating does not exceed the 12,200 RPM maximum marked on the disc before mounting. Ensure the grinder is unplugged or the battery is removed before changing discs. Use the correct flange and locking nut for the arbor size, and confirm the disc is seated flush before tightening. Operate with the appropriate angle grinder guard in place in accordance with ANSI B11 and applicable OSHA standards for abrasive wheel machinery.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Hole Size\u003c\/strong\u003e: 7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlap Disc Type\u003c\/strong\u003e: Type 29\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 60\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Zirconia Alumina\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Fiberglass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 12,200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Steels, Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Arbor Hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.86 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DEWALT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DW8317\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DEWALT","offers":[{"title":"Default Title","offer_id":51699573031218,"sku":"DW8317","price":15.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c6e8fe3502bec8fa455322b41d1ba842.jpg?v=1788377662","url":"https:\/\/voomisupply.com\/products\/dewalt-dw8317-flap-disc-60-grit-type-29-5-inch","provider":"Voomi Supply","version":"1.0","type":"link"}