{"product_id":"3m-7100104899-cubitron-ii-969f-flap-disc-4-5-in-40-grit-t29","title":"3M 7100104899 Cubitron Ii 969F Flap Disc 4.5 in 40 Grit T29","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7100104899 is a Cubitron II 969F flap disc engineered for aggressive material removal on metal surfaces. Built with 3M Precision-Shaped Grain bonded to a durable polyester backing, this Type 29 disc delivers a consistently fast cut rate throughout its service life. Individual flaps wear progressively, continuously exposing fresh abrasive mineral so cut performance does not degrade as the disc wears down. At 4.5 inches in diameter and 40 grit, it is sized for right-angle grinders and suited to high unit-pressure work where speed and a cleaner finish both matter.\u003c\/p\u003e\n\u003cp\u003eThis disc is designed for medium to high-pressure grinding applications including beveling, weld removal, and edge deburring on a variety of metals. The Type 29 conical flap geometry increases surface contact on curved and flat workpieces, making it a practical choice for fabrication shops, structural steel work, pipeline fitting, and general metal fabrication. Licensed trade professionals and skilled fabricators working with angle grinders will find this disc a direct fit for production grinding tasks where finish quality is also a factor.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3M Precision-Shaped Grain provides exceptionally fast, consistent cut rate for the life of the disc\u003c\/li\u003e\n  \u003cli\u003eProgressive flap wear continuously exposes fresh abrasive mineral, maintaining cut performance\u003c\/li\u003e\n  \u003cli\u003eDurable polyester backing stands up to high unit-pressure applications without delaminating\u003c\/li\u003e\n  \u003cli\u003eType 29 right-angle geometry improves surface contact on both flat and contoured workpieces\u003c\/li\u003e\n  \u003cli\u003eLower gouging risk compared to fiber discs and bonded grinding wheels\u003c\/li\u003e\n  \u003cli\u003eSuitable for applications where surface finish quality is a priority alongside material removal rate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with right-angle grinders accepting 4.5-inch Type 29 flap discs with a standard arbor fitment. Suitable for grinding and finishing on carbon steel, stainless steel, and other metals where 40-grit aggressive stock removal is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMount on a right-angle grinder rated for the disc diameter and maximum RPM before use. Ensure the grinder guard is in place and verify the spindle arbor is compatible before securing the disc. Wear appropriate PPE including face shield, gloves, and hearing protection during operation. Inspect the disc for damage before each use and discard any disc that shows signs of delamination or cracking.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisc Type\u003c\/strong\u003e: Type 29 (T29)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrinder Compatibility\u003c\/strong\u003e: Right Angle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: 3M Precision-Shaped Grain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Polyester\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 3 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 8.88 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 5.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 6.13 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 076308644180\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: 3M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7100104899\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51345477730610,"sku":"7100104899","price":127.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310535971.jpg?v=1782059563","url":"https:\/\/voomisupply.com\/products\/3m-7100104899-cubitron-ii-969f-flap-disc-4-5-in-40-grit-t29","provider":"Voomi Supply","version":"1.0","type":"link"}