3M Cubitron II 34446 737U Clean Sanding Sheet Roll, 70 mm x 12 m, 180+ Grit, Aluminum Oxide Abrasive, Purple

3M Cubitron II 34446 737U Clean Sanding Sheet Roll, 70 mm x 12 m (2.76 in x 13.12 yd), 180+ Grit, Automotive Sanding Roll Sandpaper for Coating Removal, Body Repair, Auto Sanding

• Cubitron II Hookit Clean Sanding Sheet Rolls 737U combines the highest 3M technology for automotive repair. Its long-lasting triangular shaped grain and multi-hole pattern for superior dust extraction make it 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.
• Features
  • 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
  • Clean Sanding multi-hole pattern delivers excellent dust extraction
  • 3M Hookit hook-and-loop style abrasive attaches firmly, removes quickly for fast change-out
  • Kiss-cut scoring technology allows for use in multiple sheet lengths
  • Sharper cutting surface means less pressure is required
  • Grains are electrostatically oriented on abrasive surface for efficient cut
• Specifications
  • Part No.: 34446
  • Product Line: MMM
  • MFR Model: 34446
  • Standard/Approvals: OSHA 29 CFR 1910.1200
  • Applications: For use on stripping paint to metal, shaping and sanding plastic filler and scuff sanding
  • Manufacturer: 3M Products
  • UPC: 00051131344464
  • Brand: Cubitron II
  • Grit: 180+
  • Abrasive Material: Aluminum Oxide
  • Width (mm): 70
  • Series: 737U
  • Color: Purple
  • Attachment Type: Hookit Hook and Loop
  • Part Number 34446, 3M ID 60455101448, UPC 051131344464
• The 3M Cubitron II 34446 737U Clean Sanding Sheet Roll is also referred to as 3M Cubitron II, 3M Hookit sanding roll, 180 grit sanding roll, 180+ grit sandpaper roll, aluminum oxide sanding roll, Cubitron II 737U roll, 3M 34446 sanding sheet, 70mm x 12m sanding roll, 2.75 inch sanding roll, clean sanding sheet roll, dust extraction sanding roll, automotive sanding roll, body filler sanding roll, paint removal sanding roll, long-lasting sanding roll.

3M produces the 34446 Cubitron II Clean Sanding Sheet Roll using Precision-Shaped Grain technology for unmatched cut rate and longevity, tailored for industrial and collision repair sanding tasks where consistent high performance and clean operation are critical.

Q: How does the PSG technology improve sanding performance?
A: The precision-shaped triangular ceramic grains cut up to 30 percent faster and last up to 30 percent longer than conventional abrasives, maintaining sharpness and reducing downtime.

Q: What benefits does the Clean Sanding pattern provide?
A: The multi-hole chevron pattern greatly enhances dust extraction, improving visibility and extending the life of the abrasive during sanding.

Q: Can the roll be customized for different block sizes?
A: Yes. The kiss-cut scoring allows you to tear off sheets in various lengths to match block or sander sizes, reducing waste and improving convenience.