3M 33416 Cubitron II Purple 80 Grit 5 in.Fibre Abrasive Discs (5 ct)

3M Cubitron II abrasive fiber 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 micro replication for extremely uniform abrasive
• Triangular PSG abrasive grains are super sharp and cut exceptionally fast
• Grains are electro statically 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