3M Cubitron II Hookit Clean Sanding Sheet Roll, 34440, 40+ grade, 70 mm x 8 m, Case of 5 Rolls

• 3M Hookit hook-and-loop style abrasive attaches firmly, removes quickly for fast change-out
• Clean Sanding multi-hole pattern delivers excellent dust extraction
• Features 3M Precision-Shaped Grain, triangular-shaped grains that cut at least 30% faster and last at least 30% longer than other conventional ceramic abrasives
• Grains are electrostatically oriented on abrasive surface for efficient cut
• Kiss-cut scoring technology allows for use in multiple sheet lengths
• Sharper cutting surface means less pressure is required

3M Cubitron II Hookit Clean Sanding Sheet Rolls 737U combine the highest 3M technology for automotive repair. Long-lasting triangular shaped grain and multi-hole patterns for excellent dust extraction make the sheets ideal for paint removal, rough body filler shaping, fine feather-edging or final prep before blending or priming. The Hookit system makes for quick disc change-outs. Kiss-cut technology makes it easy to tear off abrasive in the right lengths for the job.

Our Cubitron™ II Hookit™ Clean Sanding Sheet Rolls 737U  was developed for superior cut and long life during key stages in auto body repair.  Its long lasting triangular shaped grain and multi hole pattern for superior dust extraction make the sheet ideal for paint removal, rough body filler shaping, fine feather edging or final prep before blending or priming. Our Hookit™ system makes for quick change outs of abrasive sheets. This abrasive is ideal for feather edging, as a final sanding step before priming, or during prep before blending.

Cubitron™ II and Precision Shaped Grain
Cubitron™ II abrasive discs, file sheets and sheet rolls have raised the bar for high performing abrasives. Cubitron™ II abrasives feature our Precision Shaped Grain (PSG) technology, which helps provide faster cut. The result: Cubitron™ II cuts 30% faster and lasts 30% longer than conventional ceramic abrasives.

About Hookit™
3M offers a complete range of hook and loop style Hookit™ abrasives for work spaces where adhesive backed products may become contaminated by dust, dirt, or flying debris. Hookit™ sanding abrasives conveniently and firmly attach to a hook and loop backup pad (sold separately), can be removed cleanly and easily, and can be re used again and again for the extent of the abrasive life.

About 3M™ Clean Sanding
The multi hole pattern on 3M™ Clean Sanding Sheet Rolls significantly increases cut rate and abrasive life. We have placed hundreds of small holes in a chevron formation to facilitate efficient dust extraction. Our unique kiss cut scoring technology makes it easy to select whatever sheet length is best for the project.

Trusted 3M Cubitron II

The 3M Cubitron II Hookit Clean Sanding Sheet Roll, model 34440, offers reliable performance with advanced abrasive technology. This product is designed to deliver consistent results for automotive and industrial sanding tasks.

Its 40+ grade ensures effective material removal while maintaining surface quality. The Hookit system allows quick attachment and removal, making it easy to switch sheets during work.

Precision-Shaped Grain Technology

Featuring 3M’s Precision-Shaped Grain, the sanding sheets cut at least 30% faster and last 30% longer than conventional ceramic abrasives. This triangular-shaped grain improves cutting efficiency and durability.

This technology reduces the pressure needed during sanding, helping users work more comfortably and achieve smoother finishes. It’s ideal for paint removal and body filler shaping.

Effective Dust Extraction Design

The Clean Sanding multi-hole pattern on these sheets enhances dust extraction, keeping the work area cleaner and improving visibility. This design helps extend abrasive life and maintain cutting speed.

Hundreds of small holes arranged in a chevron pattern allow efficient dust removal when used with compatible vacuum systems. This feature supports longer sanding sessions with less cleanup.

Flexible Sheet Lengths

Kiss-cut scoring technology lets users tear off sanding sheets in custom lengths, matching the needs of each project. This flexibility reduces waste and improves convenience on the job.

The roll format measures 70 mm by 8 m, providing ample material for multiple tasks. Sold as a case of 5 rolls, it ensures a steady supply for continuous work.

Hookit System Convenience

The Hookit hook-and-loop backing firmly attaches to pads and removes quickly for fast change-outs. This system supports repeated use of the abrasive sheets throughout their lifespan.

It’s especially useful in environments where dust or debris can interfere with adhesive-backed products. The Hookit system keeps sanding efficient and hassle-free.