3M Cubitron II Hookit Clean Sanding Abrasive Disc 737U, 31377, 8 in, 180+, (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.

3M Cubitron II Model

The 3M Cubitron II Hookit Clean Sanding Abrasive Disc 737U is designed for high performance in automotive repair and other demanding tasks. This exact model offers reliable quality and precision for professionals who need consistent results.

Featuring the 3M Hookit system, this model allows fast disc change-outs, saving time on the job. The 737U model is part of a trusted line known for durability and efficiency in sanding applications.

Sharp Grade 180 Plus

This abrasive disc comes in a grade of 180+, providing a balance of aggressive cutting and smooth finish. The grade ensures the disc performs well on paint removal and feather-edging tasks.

Users will appreciate the sharpness and precision of the 180+ grade, which supports faster cutting with less pressure. It’s ideal for fine feather-edging and final prep before priming or blending.

Eight Inch Size

The disc measures 8 inches in diameter, making it suitable for a variety of sanding tools and applications. This size offers a good surface area for efficient sanding without sacrificing control.

Its dimensions fit well with many random orbital sanders, especially when paired with 3M Hookit backup pads. The 8-inch size is versatile for both rough and fine sanding jobs.

Hookit System Format

The Hookit hook-and-loop attachment system provides a secure yet easy way to attach and remove discs. This format reduces downtime by enabling quick disc changes without adhesive residue.

With the Hookit system, the discs can be reused throughout their life, making them cost-effective. The multi-hole pattern also enhances dust extraction, improving visibility and cleanliness during sanding.

Pack Count Convenience

This product is sold as a case of 100 discs, organized in cartons of 25. The pack size supports bulk purchasing for busy workshops or large projects, ensuring a steady supply of abrasives.

Having 100 discs on hand reduces the need for frequent reordering. The packaging also helps keep the discs protected and ready for use when needed.