3M 31370 Cubitron II Clean Sanding Hookit Disc 6 inch 40+ Grit (25 Discs)

• Electrostatically oriented triangular-shaped grain cuts 30% faster than other premium abrasives
• Precision shaped, self-sharpening grains last twice as long vs. conventional industrial abrasives
• Sharper cutting surface means less pressure is required
• Our Cubitron™ II Hookit™ Clean Sanding Abrasive Disc 737U combines the highest 3M technology for automotive repair. Its long-lasting triangular shaped grain and multi-hole pattern for superior dust extraction make the disc ideal for paint removal