Quick Release Counterbores
55282 Carbide Tipped Counterbore 3/8 Dia x 1/4 Quick Release Hex Shank
Flat bottom counterbores for using round head screws, hex bolts, etc. Includes pilot drill.
Excellent for Drilling:
- Natural Woods
- Man-Made Boards
- MDF
- Chipboard
- Plywood
- Aluminum/Non-Ferrous
- Aluminum Composite Material (ACM)
- Composites
- Composite Decking Materials
- High Density Polyethylene (HDPE)
Warning: When drilling aluminum/non-ferrous materials, for optimal results and extended tool life use lubricant or air cooling. Make sure the material is fixed and drill is stable during drilling.