{"product_id":"3m-7100192077-diamond-psa-cloth-disc-3-inch-15000-rpm","title":"3M 7100192077 Diamond Psa Cloth Disc 3 Inch 15000 Rpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100192077 is a diamond polishing PSA cloth disc designed for grinding and polishing hard-to-machine materials including carbides and ceramics. Micron-graded diamond particles are bonded to a flexible, J-weight waterproof cloth backing, producing a consistent cut with a long service life. The disc measures 3 inches in diameter with a 1\/2 inch arbor and is rated for operation up to 15000 RPM. A pressure-sensitive adhesive backing allows fast, secure attachment to compatible disc holders without additional fasteners. This disc is suited for precision surface finishing applications where conventional abrasives lose effectiveness against hard substrates.\u003c\/p\u003e\u003cp\u003eThe 7100192077 is used in tool-and-die, machinist, and precision grinding applications involving carbide tooling, ceramic components, and other hard-to-grind materials. The waterproof cloth backing supports wet grinding with coolants, making it appropriate for applications where heat management and surface finish quality are both critical. The 3 inch diameter fits compact disc holders commonly used in bench and handheld precision finishing setups. Available grades in this disc family include 1800, 3000, 8000, and 50000 mesh, corresponding to 9, 6, 3, and 0.5 micron particle sizes, allowing users to select the correct grit for rough stock removal through final polishing.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMicron-graded diamond mineral provides consistent cut on carbides, ceramics, and other hard materials\u003c\/li\u003e\n\u003cli\u003eFlexible J-weight cloth backing withstands coolant use during wet grinding operations\u003c\/li\u003e\n\u003cli\u003ePressure-sensitive adhesive backing allows quick attachment and removal from disc holders\u003c\/li\u003e\n\u003cli\u003eRated to 15000 RPM for compatibility with high-speed precision grinding equipment\u003c\/li\u003e\n\u003cli\u003eAvailable across multiple grit grades from 1800 mesh down to 50000 mesh for stock removal through final polish\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style PSA disc for use with 3 inch disc holders and backing pads that accept pressure-sensitive adhesive abrasives rated for high-speed precision grinding applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists, tool-and-die technicians, or precision grinding specialists. Power down and lock out the grinding unit before mounting or removing the disc. Ensure the backing pad surface is clean and dry before pressing the PSA disc into place to achieve full adhesive contact. Do not exceed the rated 15000 RPM operating speed.\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\u003eArbor Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Speed\u003c\/strong\u003e: 15000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Mineral\u003c\/strong\u003e: Micron-graded diamond\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Type\u003c\/strong\u003e: J-weight waterproof cloth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Pressure-sensitive adhesive (PSA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Mesh Grades\u003c\/strong\u003e: 1800, 3000, 8000, 50000 (9, 6, 3, and 0.5 micron)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.866 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 8.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 7.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 3.5 inches\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: 7100192077\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51347476054322,"sku":"7100192077","price":985.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310519618.jpg?v=1782106146","url":"https:\/\/voomisupply.com\/products\/3m-7100192077-diamond-psa-cloth-disc-3-inch-15000-rpm","provider":"Voomi Supply","version":"1.0","type":"link"}