The 3M 051141-30972 577F Cubitron II Fibre Disc is a high-performance abrasive designed for rapid metal removal and heavy-duty grinding. Featuring 3M Precision-Shaped Grain technology, it solves the problem of heat buildup and slow cut rates in demanding industrial applications.
- Engineered to cut faster and last longer than traditional ceramic abrasives, significantly increasing jobsite productivity.
- The stiff fibre backing and strong resin bond provide the durability needed for high-pressure applications like weld grinding and edge transitioning.
- Integrated grinding aid minimizes heat-induced discoloring and stress cracks on stainless steel and other heat-sensitive alloys.
This fibre disc is ideal for metal fabricators, maintenance professionals, and industrial welders working with stainless steel, carbon steel, and cobalt chrome alloys.
- Diameter: 4.5 in
- Arbor Hole: 7/8 in
- Grade: 40G
- Material: 577F Ceramic
- Manufacturer Part Number: 051141-30972
About IndustrialSafety.com
IndustrialSafety.com is a trusted national distributor of PPE, safety equipment, and industrial supplies for businesses, contractors, and municipalities across the U.S. We specialize in bulk orders, compliance-driven products, and hard-to-source safety solutions. If you need volume pricing, project quotes, or help finding the right product for your application, our team is ready to help — reach out anytime for a fast, no-pressure quote.


