SA331 Al ox 40 grit grip disc 150mm dia x no hole

CA331 40 grit 150 mm 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 film backed grip fixing discs - 40 grit 150 mm diameter (no holes)