{"product_id":"tru-maxx-69957323739-quick-change-disc-1-inch-40-grit","title":"Tru-maxx 69957323739 Quick-change Disc 1 Inch 40 Grit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TRU-MAXX 69957323739 is a 1-inch quick-change abrasive disc designed for use with Type R and TR attaching systems. It features a zirconia alumina abrasive material bonded to a cloth backing, making it well suited for aggressive material removal on metal surfaces. The coarse 40-grit rating enables fast stock removal on welds, burrs, and surface scale. Rated to a maximum of 20,000 RPM, this disc is built for use with high-speed rotary tools common in fabrication, maintenance, and metalworking applications. The blue disc face and black button are standard identifiers for this product line.\u003c\/p\u003e\n\u003cp\u003eThis disc is intended for use in metal fabrication shops, manufacturing facilities, and maintenance environments where rapid surface conditioning or weld blending is required. The Type R quick-change interface allows fast disc swaps without tools, reducing downtime during extended grinding or finishing operations. It is appropriate for use on ferrous and non-ferrous metals in both bench and portable tool setups. Trades that commonly use this disc include sheet metal workers, pipefitters, welders, and maintenance mechanics.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-inch disc diameter fits compact quick-change rotary tools and die grinders\u003c\/li\u003e\n  \u003cli\u003e40-grit coarse abrasive for aggressive stock removal and weld blending\u003c\/li\u003e\n  \u003cli\u003eZirconia alumina abrasive material provides durability and cut rate on metal\u003c\/li\u003e\n  \u003cli\u003eCloth backing (Y-weight) supports aggressive grinding without premature disc failure\u003c\/li\u003e\n  \u003cli\u003eType R and TR quick-change compatibility for tool-free disc changes\u003c\/li\u003e\n  \u003cli\u003eMaximum rated speed of 20,000 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Type R and TR quick-change attaching systems on compatible rotary tools and die grinders. Verify tool spindle compatibility with TR-style quick-change mandrels before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by snapping the disc onto a compatible TR or Type R quick-change mandrel. Ensure the tool is powered off and disconnected from the air supply or electrical source before changing discs. Do not exceed the rated maximum speed of 20,000 RPM. Inspect the disc for damage before each use and discard any disc that shows cracking, delamination, or excessive wear.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Zirconia Alumina\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: Cloth (Y-weight)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuick-Change Compatibility\u003c\/strong\u003e: TR, Type R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 20,000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eButton Color\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\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: TRU-MAXX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 69957323739\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TRU-MAXX","offers":[{"title":"Default Title","offer_id":51743632589106,"sku":"69957323739","price":2194.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/695603513553a1019058e9bd3fe8a85b_256f7b85-4647-4e3e-9074-40f5fa08ba44.jpg?v=1788848674","url":"https:\/\/voomisupply.com\/products\/tru-maxx-69957323739-quick-change-disc-1-inch-40-grit","provider":"Voomi Supply","version":"1.0","type":"link"}