3M Cubitron II Hookit File Sheet 737U, 34496, 180+ grade, 69 mm x 419 mm, (50 Sheets/Carton) Case of 200

• 3M Hookit hook-and-loop style abrasive attaches firmly, removes quickly for fast change-out
• 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
• Precision-Shaped Grain (PSG) technology employs microreplication to obtain sharp and uniformly sized triangular grain
• Triangular PSG abrasive grains are sharp and cut exceptionally fast

3M Cubitron II Hookit File Sheets 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. We developed our Cubitron™ II Hookit™ File Sheets 737U 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 at least 30% faster and lasts 30% longer than conventional ceramic abrasives.

About Hookit™ Attachment
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 reused again and again for the extent of the abrasive life

 

Trusted 3M Cubitron II

The 3M Cubitron II Hookit File Sheet 737U offers reliable performance with advanced abrasive technology. This model is designed for automotive repair, combining 3M’s expertise with the Hookit system for quick and secure attachment.

Its precise design ensures fast, clean sanding, making it a preferred choice for professionals. The 737U model stands out with its 180+ grade, ideal for detailed and effective surface preparation.

Precision-Shaped Grain Technology

This product features 3M’s Precision-Shaped Grain (PSG) technology, which uses triangular-shaped grains to cut at least 30% faster than conventional abrasives. The grains are sharp and uniformly sized for consistent performance.

PSG technology also extends the abrasive life by at least 30%, reducing the need for frequent replacements. This makes the 737U file sheets efficient for tasks like paint removal and body filler shaping.

Hookit Attachment System

The Hookit hook-and-loop style backing allows the abrasive sheets to attach firmly and remove quickly. This system supports fast change-outs, saving time during automotive repair jobs.

Hookit abrasives can be reused throughout their life, maintaining a strong hold on the backup pad. This feature is especially useful in dusty or dirty work environments where adhesive-backed products might fail.

Optimal Size And Format

Each sheet measures 69 mm by 419 mm, providing a practical size for detailed sanding and feather edging. The format suits various automotive repair tasks, from rough shaping to final prep before priming.

The file sheets come in a carton of 50 sheets, with a case containing 200 sheets total. This pack size supports extended projects and ensures you have enough abrasives on hand.

Durable Grade And Usage

The 180+ grade of these file sheets balances aggressive cutting with fine finishing. It’s perfect for paint removal, feather edging, and blending, making it versatile for multiple stages of auto body repair.

Long-lasting triangular grains and multi-hole patterns enhance dust extraction, improving work cleanliness and efficiency. This durability helps reduce downtime and keeps your workflow smooth.