{"product_id":"3m-7100177920-abrasive-fibre-disc-36-grit-9-125-in","title":"3M 7100177920 Abrasive Fibre Disc 36 Grit 9.125 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100177920 is a coated abrasive fibre disc engineered for medium and high-pressure grinding applications on carbon steel. It uses 3M Precision-Shaped Grain, a triangular ceramic mineral that maintains sharp cutting points throughout the life of the disc. This geometry delivers up to twice the cut rate and service life compared to conventional ceramic abrasive fibre discs, while requiring less grinding pressure from the operator. A stiff fibre backing and a strong resin bond give the disc the structural rigidity needed for demanding weld grinding and beveling work. Licensed trades and industrial grinding operators are the primary installers and users of this consumable.\u003c\/p\u003e\u003cp\u003eThis disc is suited for carbon steel grinding tasks in fabrication, manufacturing, and maintenance environments. Typical applications include weld seam removal, surface blending, and bevel prep on structural steel, pipe, and plate. The 9.125-inch diameter and 36-grit designation make it a practical choice for aggressive stock removal where both speed and disc longevity are priorities. It is compatible with manual angle grinders, pressure-assisted grinders, and robotic grinding systems rated for operation at or below 6600 RPM.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3M Precision-Shaped Grain maintains triangular cutting points for fast, consistent stock removal with reduced operator pressure\u003c\/li\u003e\n\u003cli\u003eCeramic mineral construction wears evenly and runs cool, optimizing mineral breakdown and extending disc life\u003c\/li\u003e\n\u003cli\u003eDisc life up to twice that of standard ceramic abrasive fibre discs, reducing changeouts and downtime\u003c\/li\u003e\n\u003cli\u003eStiff fibre backing and strong resin bond provide tear-resistance for heavyweight weld grinding and beveling\u003c\/li\u003e\n\u003cli\u003eCompatible with manual, robotic, and pressure-assisted grinding applications\u003c\/li\u003e\n\u003cli\u003e36 grit designation targets aggressive stock removal on carbon steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on carbon steel in manual angle grinder, robotic grinding, and pressure-assisted grinding applications requiring a 9.125-inch fibre disc at a maximum operating speed of 6600 RPM.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eFibre discs must be mounted on a rigid backing pad sized to match the disc diameter before use. Verify that the grinder spindle speed does not exceed the 6600 RPM rating marked on the disc before starting the tool. Inspect the disc for damage before each use and replace immediately if cracks, tears, or delamination are observed. Always wear appropriate personal protective equipment including a face shield, gloves, and hearing protection when operating angle grinders.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 9.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 36\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Speed\u003c\/strong\u003e: 6600 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Precision-Shaped Ceramic Grain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking\u003c\/strong\u003e: Stiff Fibre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBond\u003c\/strong\u003e: Resin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Carbon Steel Grinding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 22.252 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 12.71 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 10.7 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 10.95 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 638060297433\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: 7100177920\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51347678495026,"sku":"7100177920","price":1070.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310519516.jpg?v=1782111249","url":"https:\/\/voomisupply.com\/products\/3m-7100177920-abrasive-fibre-disc-36-grit-9-125-in","provider":"Voomi Supply","version":"1.0","type":"link"}