3M Cubitron II Hookit Clean Sanding Abrasive Disc, 31375, 8 in, 40+ grade, (25 discs/carton) Case of 100

• 3M Hookit hook-and-loop attachment makes for fast disc change-outs
• Clean Sanding multi-hole pattern delivers excellent dust extraction
• Extremely sharp precision-shaped grain provides longer life than conventional ceramic abrasives
• 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
• Long lasting,fast-cutting abrasive disc is ideal for a range of jobs including paint removal and feather-edging removal and featheredging
• Sharper cutting surface means less pressure is required

3M  Cubitron II Hookit Clean Sanding Abrasive Discs 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, rough body filler shaping, fine feather-edging or final prep before blending or priming. The 3M  Hookit system makes for quick disc change-outs. 3M developed Cubitron II Hookit Clean Sanding Abrasive Discs 737U for superior cut and long disc life during key stages in auto body repair. It features 3M Precision Shaped Grain technology. This triangular shaped grain cuts 30% faster and lasts at least 30% longer than traditional ceramic abrasives. The disc is ideal for feather edging, as a final sanding step before priming, or during prep before blending. About Cubitron II and Precision Shaped Grain: CubitronII products have raised the bar for high performing abrasives. Cubitron II utilizes 3M Precision Shaped Grain, which outcuts and outlasts conventional ceramic industrial abrasives and requires less grinding force to achieve superior performance. About Hookit:3M offers a complete range of hook and loop style Hookit discs for work spaces where adhesive backed discs may become contaminated by dust, dirt, or flying debris. Hookit sanding discs conveniently and firmly attach to a hook and loop backup disc pad (sold separately) on a random orbital sander, can be removed cleanly and easily, and can be reused again and again for the extent of the abrasive life. The multi hole pattern on 3M Clean Sanding discs evacuates dust better than 6 hole products—significantly increasing cut rate and disc life. When used with a 3M Clean Sanding Disc Pad, the disc holes do not require alignment with the pad holes, making switching the discs fast, easy, and convenient. You can also pair Clean Sanding abrasives with Clean Sanding disc pads for use on a central vacuum ready sander.

Trusted 3M Cubitron II

The 3M Cubitron II Hookit Clean Sanding Abrasive Disc, model 31375, offers reliable performance with advanced technology. This 8 inch disc features the trusted 3M brand known for quality abrasives in automotive and industrial applications.

Its design supports fast disc change-outs thanks to the Hookit hook-and-loop attachment system. This model comes in a case of 100 discs, providing plenty of supply for extended projects or professional use.

Sharp 40+ Grade Performance

These abrasive discs are graded 40+, delivering a sharp cutting surface that requires less pressure during use. The grade ensures efficient paint removal and feather-edging, making it suitable for tough sanding tasks.

The 40+ grade combined with 3M Precision-Shaped Grain technology means the discs cut at least 30% faster and last 30% longer than conventional ceramic abrasives, improving productivity and reducing disc changes.

Efficient Dust Extraction Pattern

The discs feature a clean sanding multi-hole pattern designed to provide excellent dust extraction. This helps maintain a cleaner work environment and improves sanding efficiency by reducing clogging.

This multi-hole pattern works well with 3M Clean Sanding disc pads and central vacuum systems, making it easier to switch discs without aligning holes, which saves time during sanding operations.

Durable Hookit Attachment System

The Hookit hook-and-loop backing system allows for quick and easy disc changes without adhesive residue. This system supports repeated use of the discs throughout their lifespan, enhancing convenience on the job.

Designed for compatibility with random orbital sanders, the Hookit system ensures discs stay firmly attached during use but can be removed cleanly, making it ideal for automotive repair and refinishing tasks.

Large 100 Disc Pack

This product comes in a carton containing 25 discs per pack, with a total of 100 discs in the case. The large quantity supports continuous work without frequent reordering, ideal for workshops and professional users.

The 8 inch diameter size fits many standard sanding tools, providing versatility across different sanding jobs. The pack size and dimensions make it a practical choice for bulk purchasing and long-term projects.