
Overview
These are the fine grades of 737U, 500+ to 1000+, for final prep before priming or blending. 3M's Cubitron II precision-shaped grain stays sharp and leaves a uniform scratch with less pressure.
The Clean Sanding multi-hole pattern pulls dust through to a dust-extraction block, and kiss-cut scoring lets you tear off exactly the sheet length your block needs.
- Fine grades for final prep before primer or blending
- Multi-hole pattern for dust-extraction blocks
- Kiss-cut — tear off any sheet length
Specifications
- Part number
- 34454
- Brand
- 3M
- Product line
- 737U
- Sold as
- Roll
- Grit
- 1000+
- Abrasive mineral
- Precision-shaped ceramic (Cubitron II)
- Backing
- Paper
- Size
- 2.76 in × 13.12 yd
- Attachment
- Hook and loop (Hookit)
- Wet or dry
- Dry
- UPC
- 068060061126
Use it for
- Filler Shaping
- Hand Sanding
- Paint Sanding
- Primer Sanding
- Rough Feather Edge
- Sanding
- Sanding Filler
- Shape and Sand Filler or Putty
Works on
- Clear Coat
- Filler
- Paint
- Putty
3M Cubitron II 737U Hookit Clean Sanding Sheet Roll, 500+ to 1000+, 12 m
$45.99