{"product_id":"pferd-42740012-quick-change-disc-220-grit-diamond-3-in","title":"Pferd 42740012 Quick-change Disc 220 Grit Diamond 3 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PFERD 42740012 is a 3-inch diamond-coated quick-change abrasive disc engineered for precision material removal and surface finishing on hard or abrasive workpieces. It carries a 220 grit diamond abrasive bonded to a fiber-backed disc in a coated construction. The disc mounts via a Type S attaching system with CD quick-change compatibility, spinning up to a rated maximum of 5,000 RPM. It is sized for angle grinders and die grinders equipped with a compatible Type S mandrel. Metalworkers, fabricators, and toolroom technicians are the primary users of this disc in both shop and field settings.\u003c\/p\u003e\n\u003cp\u003eThis disc is suited for grinding, blending, and finishing operations on extremely hard materials such as carbide, ceramics, glass, stone, and hardened steel where conventional abrasives wear too quickly. The 220 grit rating positions it for fine stock removal and surface refinement rather than aggressive material takedown. It fits compact right-angle grinders and pneumatic die grinders used in production, maintenance, and repair environments. The single-disc package format supports job-specific selection and controlled inventory management on the shop floor.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e220 grit diamond abrasive for fine grinding and surface refinement on hard materials\u003c\/li\u003e\n  \u003cli\u003e3-inch disc diameter compatible with compact angle grinders and die grinders\u003c\/li\u003e\n  \u003cli\u003eCD quick-change, Type S attaching system for tool-free disc swaps\u003c\/li\u003e\n  \u003cli\u003eFiber backing provides rigidity and support during aggressive finishing passes\u003c\/li\u003e\n  \u003cli\u003e5,000 RPM maximum rated speed\u003c\/li\u003e\n  \u003cli\u003eGray disc color with silver button for quick visual identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with grinders and rotary tools fitted with a CD-style Type S quick-change mandrel accepting 3-inch abrasive discs.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by grinding equipment operators and toolroom technicians. Ensure the grinder is powered off and disconnected from its power source before mounting or removing the disc. Verify that the tool spindle speed does not exceed the 5,000 RPM disc rating before operation. Inspect the disc for cracks or damage prior to each use and follow applicable ANSI B7.1 safety standards for the use of abrasive products.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Diamond\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 220\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: D76\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Fiber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick-Change Compatibility\u003c\/strong\u003e: CD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAttaching System\u003c\/strong\u003e: Type S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 5,000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Gray\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eButton Color\u003c\/strong\u003e: Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31191506\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PFERD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 42740012\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PFERD","offers":[{"title":"Default Title","offer_id":51541544403250,"sku":"42740012","price":72.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cd7f744d143125b3b8d6aeb9205d0c93.jpg?v=1785878950","url":"https:\/\/voomisupply.com\/products\/pferd-42740012-quick-change-disc-220-grit-diamond-3-in","provider":"Voomi Supply","version":"1.0","type":"link"}