3M Cubitron II 31489 Hookit Clean Sanding Sheet Roll, 320+ Grit, 80 mm x 12 m, 737U Series
- 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. The 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.: 31489
- Product Line: MMM
- MFR Model: 31489
- Applications: For paint removal, rough body filler shaping, fine featheredging or final preparation before blending or priming
- Manufacturer: 3M Products
- Alternate Part Number-1: 60455091094
- UPC: 051131314894
- Brand: Cubitron II
- Grit: 320+
- Abrasive Material: Ceramic
- Width (mm): 80
- Series: 737U
- Color: Purple
- Backing Material: Paper
- Attachment Type: Hookit Hook and Loop
- Part Number 31489, 3M ID 60455091094, UPC 051131314894
- The Cubitron II 31489 can also be referred to as Hookit sanding roll, ultra-fine sanding sheet, 320+ clean sanding roll, precision-cut abrasive roll, long-life sanding media.
3M delivers high-performance with its Cubitron II Hookit™ Clean Sanding Sheet Roll (PN 31489)—powered by precision-shaped triangular ceramic grain, designed for ultra-fine sanding, efficient dust control, and tool-free backing changes in automotive and metal finishing applications.
Q: What makes the 31489 roll faster and longer lasting than standard abrasives?
A: Its precision-shaped triangular ceramic grain cuts at least 30 percent faster and lasts at least 30 percent longer than conventional ceramic abrasives.
Q: How does the Clean Sanding multi-hole pattern benefit the user?
A: The multi-hole pattern improves dust extraction, helping keep the work surface cleaner, extend abrasive life, and reduce clogging during sanding.
Q: What is Kiss-cut technology and how does it help?
A: Kiss-cut scoring allows easy tearing of the roll into custom lengths—minimizing waste and enabling you to cut the exact size needed for any task.
