[3 in]
[5 in]
3M Cubitron II Roloc Fibre Disc 33391 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 percent faster than conventional ceramic discs and lives twice as long.
Precision Shaped Grain (PSG) technology helps make cutting, grinding and weld dressing 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 33391 offers all-around faster cutting and improved performance compared to other premium grinding discs.