{"product_id":"3m-7100002321-bristle-disc-9-16-inch-p220-grit-ceramic","title":"3M 7100002321 Bristle Disc 9\/16 Inch P220 Grit Ceramic","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100002321 is a Scotch-Brite Radial Bristle Disc designed for surface preparation, coating removal, and finishing work on metal and other hard surfaces. Built with proprietary 3M Ceramic Abrasive Grain molded directly into flexible bristles, the disc delivers aggressive cutting action while conforming to contours and irregular geometries. At P220 grit and 9\/16 inch diameter, it is sized for detail work and tight areas. The disc maintains consistent abrasive performance throughout its full service life, making it a reliable choice for deburring, blending, and cleaning tasks in fabrication, maintenance, and repair environments.\u003c\/p\u003e\u003cp\u003eThis bristle disc is suited for applications including paint removal, weld burn cleanup, rust and oxide removal, adhesive stripping, and surface finishing on metal components. The flexible bristle design allows it to conform to complex part profiles where rigid abrasive tooling would lose contact. It is commonly used by metal fabricators, maintenance technicians, and industrial tradespeople working on both flat and contoured workpieces. The disc contains no wire filaments, reducing the risk of wire fragment ejection during operation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eProprietary ceramic abrasive grain molded into bristles provides aggressive, consistent cutting throughout disc life\u003c\/li\u003e\n\u003cli\u003eFlexible bristles conform to contours and complex part geometries with less applied pressure than wire brushes\u003c\/li\u003e\n\u003cli\u003eRemoves paint, rust, weld burns, heavy oxides, adhesives, and surface contaminants\u003c\/li\u003e\n\u003cli\u003eBristle spacing optimized for high-loading removal tasks such as coating and adhesive stripping\u003c\/li\u003e\n\u003cli\u003eNo wire filaments, eliminating the hazard of wire fragment ejection during use\u003c\/li\u003e\n\u003cli\u003eCurved disc profile increases surface contact for more efficient material removal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use as a radial bristle disc attachment on compatible rotary tools and die grinders accepting 9\/16 inch disc configurations. Verify mandrel and tool compatibility before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation should follow the tool and abrasive manufacturer guidelines for maximum safe operating speed. Ensure the rotary tool or die grinder is powered down and disconnected from any power source before mounting or removing the disc. Wear appropriate PPE including eye protection and gloves during operation. Do not exceed the rated speed marked on the disc or tool.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: P220\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 9\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Ceramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Profile\u003c\/strong\u003e: Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 8.3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 5.3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 5.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00048011276151\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: 7100002321\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51345459609906,"sku":"7100002321","price":302.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310522609.jpg?v=1782058906","url":"https:\/\/voomisupply.com\/products\/3m-7100002321-bristle-disc-9-16-inch-p220-grit-ceramic","provider":"Voomi Supply","version":"1.0","type":"link"}