3M™ Cubitron™ II Hookit™ 737U Abrasive Disc, 150 mm, Multi-Hole, 150+, 51421 (Box of 250 Units)

The 3M™ Cubitron™ II Hookit™ 737U Abrasive Disc combines the best of 3M technology for automotive repair. Its long-lasting triangular grain and multi-hole pattern for enhanced dust extraction make the disc ideal for long service life. The wide range of available grades provides discs for everything from aggressive bodywork sanding to fine blending area sanding. The 3M™ Hookit™ system allows for quick disc changes.

Use 3M™ Cubitron™ II Hookit™ 737U Abrasive Discs for paint removal, filler shaping, fine feather-edging, final preparation before priming, or even removing clear coat texture and preparing blending areas. 3M developed the 3M™ Cubitron™ II Hookit™ 737U Abrasive Disc for superior cut and long disc life during these key stages of automotive body repair. It features 3M™ PSG grain technology. This triangular grain cuts 30% faster and lasts at least 30% longer than conventional ceramic abrasives. With its broad range of available grades, the disc is ideal for many sanding applications in body repair. Cubitron™ II products have raised the bar for high-performance abrasives. Combined with the disc’s multi-hole pattern, it delivers outstanding dust extraction, further increasing cut rate and disc life. 3M™ Cubitron™ II Hookit™ 737U Abrasive Discs attach to a hook-and-loop backup pad. They can be removed cleanly and easily and reused multiple times to extend abrasive life. When used with a 3M™ Clean Sanding backup pad, the holes in the disc do not require alignment with the holes in the pad, making disc changes quick, easy and convenient.