3M Cubitron II Hookit Clean Sanding Abrasive Disc, 31370, 6 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 31370, is designed for professionals who demand quality. This 6 inch disc features 3M’s renowned Precision-Shaped Grain technology, ensuring faster and longer-lasting performance compared to traditional abrasives.

Its hook-and-loop attachment system, known as Hookit, allows for quick and easy disc changes. This makes it ideal for automotive repair and other demanding sanding tasks where efficiency matters.

Sharp Grade 40+ Performance

These abrasive discs come in a 40+ grade, providing a sharp cutting surface that reduces the pressure needed during sanding. This grade is perfect for tough jobs like paint removal and feather-edging.

The sharpness and precision of the grain help speed up work while extending disc life. This means you get more done with less effort, making it a smart choice for professionals.

Efficient Dust Extraction Pattern

The Clean Sanding multi-hole pattern on these discs enhances dust extraction, keeping your workspace cleaner and improving visibility. This feature also helps maintain the disc’s cutting efficiency over time.

With 25 discs per carton and a case of 100, you have plenty of supply for extended projects. The multi-hole design works well with central vacuum systems for even better dust control.

Durable 6 Inch Size

The 6 inch diameter of these discs offers a versatile size suitable for many sanding tools and applications. This size balances control and coverage, making it a go-to choice for automotive and industrial use.

Combined with the Hookit backing system, the 6 inch discs attach securely to compatible pads, ensuring consistent performance throughout their lifespan.

Bulk Pack Convenience

This product comes in a bulk pack of 100 discs, organized as 25 discs per carton. This packaging supports high-volume users who need a reliable and steady supply of abrasive discs.

Having a large quantity on hand reduces downtime and keeps projects moving smoothly. It’s especially useful for shops and professionals handling multiple jobs daily.