SA331 Al oxide 800 grit grip disc 150mm diameter x 6mm hole

CA331 800 grit 150 mm x 6 hole disc is a premium (white) aluminium oxide with a film backing which makes gives great aggression and also durability.

Recommendation;
331 material is particular good for sanding composites and other hard materials which can dull the abrasive grain of inferior discs quickly.

SA331 grip fixing discs with film backing 150 mm diameter (6 holes) 800 grit