{"product_id":"3m-7100171772-flap-wheel-3-in-120-grit-aluminum-oxide","title":"3M 7100171772 Flap Wheel 3 in 120 Grit Aluminum Oxide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100171772 is a 244D series flap wheel built for general-purpose surface work including grinding, polishing, sanding, and finishing. At 3 inches in diameter and 120 grit, it uses aluminum oxide mineral bonded to an X-weight cotton cloth backing. The flap construction exposes fresh abrasive continuously as each flap wears, allowing the wheel to maintain consistent cut rate while still producing fine surface finishes. The cloth backing resists tearing and holds up against workpiece edges, making it a reliable choice for detail work on contoured or irregular surfaces.\u003c\/p\u003e\u003cp\u003eThis flap wheel is suited for use on metal, wood, and composite surfaces in fabrication, maintenance, and finishing applications. It is compatible with Type 83 (T83) and Type 84 (T84) mounting systems, making it adaptable to a range of rotary tool setups. Typical applications include weld blending, deburring, edge finishing, and surface prep before coating or inspection. Both shop technicians and field service professionals use this wheel where controlled material removal and surface quality matter.\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\u003eFlap construction continuously exposes fresh abrasive for consistent performance throughout wheel life\u003c\/li\u003e\n\u003cli\u003eX-weight cotton cloth backing is durable and malleable, minimizing gouging and marring on finished surfaces\u003c\/li\u003e\n\u003cli\u003eCompatible with Type 83 (T83) and Type 84 (T84) mounting systems for broad tool compatibility\u003c\/li\u003e\n\u003cli\u003eCloth-backed abrasive resists tearing and performs reliably against edges and contours\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose design supports grinding, polishing, sanding, and finishing in one consumable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with rotary tools and mandrels using Type 83 (T83) or Type 84 (T84) mounting systems. Designed as a general-purpose coated abrasive flap wheel for use across metal, wood, and composite workpieces.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified operator familiar with rotary abrasive tooling. Verify that the tool RPM rating meets or exceeds the maximum rated speed of the wheel before mounting. Inspect the wheel for damage before each use and ensure the mandrel and mounting hardware are secure. Always wear appropriate PPE including eye protection and gloves when operating abrasive wheels.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3 inches\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) and Type 84 (T84)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.35 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 6 inches L x 5.5 inches W x 6 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: 7100171772\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51345240850738,"sku":"7100171772","price":162.17,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310534033.jpg?v=1782052616","url":"https:\/\/voomisupply.com\/products\/3m-7100171772-flap-wheel-3-in-120-grit-aluminum-oxide","provider":"Voomi Supply","version":"1.0","type":"link"}