3M 7100033178 | 33425 Cubitron II 7" OAD 786C x 7" Hole Diameter 36+ Grit Precision Shaped Ceramic Fiber Disc

3M's Cubitron II Abrasive fibre discs is built for faster cutting of welds as well as grinding, weld blending, deburring and other tough metal finishing jobs. 3M Precision Shaped Grain - a tough, 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.

Features:

• Cubitron II cuts 30% faster and lasts 2x longer than conventional ceramic abrasives
• Precision Shaped Grain (PSG) technology employs microreplication for extremely uniform abrasive
• Triangular PSG abrasive grains are super-sharp and cut exceptionally fast
• Grains are electrostatically oriented on abrasive surface for efficient cut, even wear
• PSG self-fractures during use to maintain sharpness and prolong abrasive life
• Stiff fiber backing and a strong resin bond lend this disc long life and tear-resistance
• Significantly longer lasting, completes more parts per disc and requires fewer disc changes
• Features 7/8" center hole diameter