3M Cubitron II Hookit Clean Sanding Abrasive Disc, 31356, 8 in, 80+ 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 31356, is designed for professionals who demand quality and efficiency. This product combines 3M's advanced technology with a reliable hook-and-loop attachment system for quick disc changes.

Its precision-shaped grain technology ensures faster cutting and longer life, making it a top choice for automotive repair and other demanding tasks. The 8 inch size fits many standard sanding tools, providing versatility on the job.

Sharp Grade 80+ Performance

Featuring an 80+ grade, these abrasive discs deliver a balance of aggressive cutting and smooth finish. The sharp precision-shaped grain cuts through materials efficiently, reducing the effort needed during sanding.

This grade is ideal for paint removal, feather-edging, and surface preparation, helping users achieve professional results. The discs maintain their sharpness longer than conventional abrasives, saving time and money.

Efficient Dust Extraction Pattern

The Clean Sanding multi-hole pattern on these discs enhances dust extraction, keeping the work area cleaner and improving visibility. This design helps extend disc life by preventing clogging during use.

With 25 discs per carton and a total case count of 100, this pack size supports continuous work without frequent reordering. The multi-hole pattern also works well with central vacuum systems for better dust control.

Hookit Attachment System

The Hookit hook-and-loop backing system allows for fast and secure disc changes. This system reduces downtime and keeps the sanding process smooth and efficient.

Because the discs attach firmly yet remove cleanly, they can be reused throughout their lifespan. This feature is especially useful in busy workshops where speed and convenience matter.

Large Pack Case Count

This product comes in a case of 100 discs, organized as 25 discs per carton. Such a large pack size is perfect for high-volume users who need a steady supply of quality sanding discs.

The 8 inch diameter and 80+ grade make these discs suitable for a wide range of sanding tasks, from automotive repair to general surface preparation. The pack size ensures you’re always ready for the next job.