{"product_id":"3m-7100178032-flap-wheel-1-in-120-grit-aluminum-oxide","title":"3M 7100178032 Flap Wheel 1 in 120 Grit Aluminum Oxide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100178032 is a 244D series flap wheel built for general-purpose grinding, polishing, sanding, and finishing on metal and similar surfaces. At 1 inch in diameter with a 1\/4-20 arbor mount and 120 grit aluminum oxide abrasive, this wheel delivers consistent stock removal alongside a finer surface finish than traditional bonded wheels. The flap construction uses individually mounted abrasive flaps that continuously expose fresh mineral as they wear, maintaining cut rate throughout the life of the wheel. An X-weight cotton cloth backing provides the durability needed for edge work while remaining malleable enough to reduce gouging and marring on contoured surfaces.\u003c\/p\u003e\u003cp\u003eThis flap wheel is suited for metalworking applications in fabrication, maintenance, and finishing environments. The 120 grit rating positions it for blending, light deburring, and pre-finishing work where surface quality matters. Compatible with rotary tools, die grinders, and drill presses equipped with a 1\/4-20 threaded arbor, it fits comfortably into standard shop and field workflows for trades professionals handling metal prep tasks.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e120 grit aluminum oxide mineral for sharp cutting and fine finishing in a single wheel\u003c\/li\u003e\n\u003cli\u003eIndividually mounted abrasive flaps continually expose fresh cutting surface as the wheel wears\u003c\/li\u003e\n\u003cli\u003eX-weight cotton cloth backing resists tearing and handles edge contact without breakdown\u003c\/li\u003e\n\u003cli\u003e1\/4-20 arbor mount fits common rotary and die grinder spindles\u003c\/li\u003e\n\u003cli\u003eSuitable for grinding, polishing, sanding, and surface finishing in one tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with rotary tools, die grinders, and drill presses accepting a 1\/4-20 threaded arbor. Offered in Type 83 (T83) and Type 84 (T84) mounting systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should be performed by qualified personnel familiar with abrasive wheel safety. Verify the tool spindle speed does not exceed the maximum rated RPM marked on the wheel or packaging before mounting. Ensure the arbor is securely threaded and the work area is clear before engaging the wheel. Wear appropriate PPE including eye protection and gloves during use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArbor Size\u003c\/strong\u003e: 1\/4-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Mineral\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: X-weight Cotton Cloth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Type 83 (T83) or Type 84 (T84)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 4.75 x 3.75 x 4.88 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.16 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As\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: 7100178032\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51347411468594,"sku":"7100178032","price":85.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310534424.jpg?v=1782104123","url":"https:\/\/voomisupply.com\/products\/3m-7100178032-flap-wheel-1-in-120-grit-aluminum-oxide","provider":"Voomi Supply","version":"1.0","type":"link"}