{"product_id":"3m-7100178090-flap-disc-769f-120-grit-7-inch-type-27","title":"3M 7100178090 Flap Disc 769F 120 Grit 7 Inch Type 27","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100178090 is a coated abrasive flap disc in the 769F series, designed for grinding, blending, beveling, and surface preparation on metal. Built with 3M Precision-Shaped Grain, this Type 27 disc cuts faster and lasts longer than conventional aluminum oxide and alumina zirconia flap discs. At 7 inches in diameter with a 120 grit rating and a maximum speed of 8,600 RPM, it suits a wide range of metal fabrication and finishing tasks. Fabricators, welders, and metalworkers will find it effective across production and maintenance work.\u003c\/p\u003e\u003cp\u003eThis disc is designed for use on carbon steel, stainless steel, and other heat-sensitive alloys. Its Type 27 flat profile makes it well suited for flat surface grinding and weld blending. The individual flap construction exposes fresh abrasive mineral as the disc wears, maintaining a consistent cut rate throughout the life of the disc. Typical applications include weld grinding, beveling, and general surface prep in light industrial, fabrication shop, and field service environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3M Precision-Shaped Grain cuts faster and outlasts conventional aluminum oxide and alumina zirconia abrasives\u003c\/li\u003e\n\u003cli\u003eIndividual flaps break down progressively to expose fresh mineral and maintain consistent cut rate\u003c\/li\u003e\n\u003cli\u003eSuitable for carbon steel, stainless steel, and other heat-sensitive alloys\u003c\/li\u003e\n\u003cli\u003eType 27 flat profile supports flat surface grinding, weld blending, and beveling\u003c\/li\u003e\n\u003cli\u003e120 grit provides a balance of material removal and surface finish for finishing and prep work\u003c\/li\u003e\n\u003cli\u003eRated to 8,600 RPM for use with standard right-angle grinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard-fit disc for 7-inch right-angle grinders accepting Type 27 flap discs.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified metalworker or fabricator familiar with angle grinder safety practices. Verify that the grinder spindle speed does not exceed the 8,600 RPM rating marked on the disc before mounting. Power down and disconnect the grinder from its power source before mounting or removing the disc. Ensure the disc is properly seated and the retaining nut is secured before resuming operation, and always use appropriate PPE including eye and face protection.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Type\u003c\/strong\u003e: T27 (Type 27)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 8,600 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Grain\u003c\/strong\u003e: 3M Precision-Shaped Grain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 7.7 x 7.7 x 6.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.203 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7100178090\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51346841076018,"sku":"7100178090","price":72.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310519185.jpg?v=1782092055","url":"https:\/\/voomisupply.com\/products\/3m-7100178090-flap-disc-769f-120-grit-7-inch-type-27","provider":"Voomi Supply","version":"1.0","type":"link"}