Black oxide coated for greater wear resistance; split point drills on contact and prevents walking. Parabolic flute design improves chip Ejection in metal and wood drilling applications. Helix is 31 degrees which minimizes the over aggressiveness of a true parabolic flute.
DEWALT DW1614 1/2″ x 12″ Black Oxide Drill Bit
- 135 degree split point drills on contact and prevents walking
- Extended Length drills in hard to reach spaces
- Black Oxide coated for greater wear resistance
- Black and gold coating to help prevent rust and wear
- 3-flat shank to reduce spin-out in the chuck
- Size markings on the drill bit shank to identify sizes quickly
- 135 degree split point drills on contact and prevents walking