3M’s Cubitron™ II Roloc™ Fibre Discs 786C is built for grinding, weld blending, deburring and other tough metal finishing jobs. 3M™ Precision Shaped Grain – a tough, hard, sharp ceramic abrasive – is resin-bonded to a stiff fiber backing. This disc lasts significantly longer than conventional ceramic grain discs, delivering a lower cost per grind with fewer disc changes. 3M™ Cubitron™ II Roloc™ Fibre Disc 33389 is built to withstand heavy-duty metalworking tasks like grinding, cutting spot welds, deburring, metal shaping, and more. Get uniform, high-performance with Advanced Cubitron™ II abrasion. This 3-inch disc cuts 30% faster than conventional ceramic discs and lives twice as long. Precision Shaped Grain (PSG) technology helps make cutting, grinding and metal sanding jobs faster and more uniform. The triangular, high-performing abrasive grain self-fractures during cutting and maintains consistent, sharp performance. Improve your productivity with fewer disc changes and a lower cost per grind. Resin bonding and stiff fiber backing offer long-lasting, tear-resistant disc life. 3M™ Cubitron™ II Roloc™ Fibre Discs offers all-around faster cutting and improved performance compared to other premium grinding discs.

• LONGER LASTING: 3M™ Cubitron™ II cuts faster and lasts longer than other premium grinding discs
• FEWER DISC CHANGES: Attach and remove discs quickly using the 3M™ Roloc™ attachment system
• SUPERIOR FIBER BACKING: The stiff fiber backing and a strong resin bond offer tear-resistance and help increase disc life
• UNIFORM ABRASIVE: Precision-Shaped Grain (PSG) technology provides a uniform cut that slices through paint and metal
• MAINTAINS SHARPNESS: PSG self-fractures during use to maintain sharpness and helps prolong abrasive life