3M 1262 40 Grit Hookit™ Red Abrasive Discs deliver extra-coarse sanding for heavy material removal, weld blending, and aggressive surface preparation in automotive body repair. Featuring 3M’s Hookit™ hook-and-loop system.
Key Features
- 40 Grit Extra-Coarse Abrasive: Ideal for heavy stock removal, weld grinding, and aggressive surface prep
- 6″ Disc Size: Standard diameter for DA sanders
- Hookit™ Attachment: Secure hook-and-loop backing for fast disc changes
- Red Abrasive: Durable aluminum oxide for consistent performance
- 50-Piece Pack: Excellent quantity for professional body shops
Frequently Asked Questions
What is 40 grit used for on a DA sander?
40 grit is the most aggressive commonly used grit. It’s used for heavy stock removal, grinding down welds, stripping old paint, and rapid material removal on body filler. Always follow with finer grits (80, 150, 220) before priming.
What pad do I need?
Use a 6-inch Hookit (hook-and-loop) backing pad like the 3M 05776.
How many discs in a pack?
Each pack contains 50 discs.








