Dewalt DW1638 Specifications: Shank: 7/16" Self-Feed Bit: 2-1/4" Dewalt DW1638 Features: Two cutter design reduces binding and stalling Self-feeding screw provides fast material penetration Flats on bit shank for better bit retention Blades can be resharpened
- Aggressive spur provides fast material penetration
- Optimized cutting geometry provides longer bit life
- Open tooth design allows for more resharpenings
- 7/16-inch Ball groove shank for quick change applications
- Aggressive spur provides fast material penetration
- Optimized cutting geometry provides longer bit life
- Open tooth design allows for more resharpenings
- 7/16-inch Ball groove shank for quick change applications