DEWALT Reduced Shank Drill Bit, DW1629, 1 IN

The DEWALT 1-in black oxide drill bit (1/2-in Shank) is designed to prevent problems before they happen, so you can concentrate on the job. The 135 Degree split point drills on contact, so you never have to worry about a walking bit ruining your work. A parabolic flute design lets you get the job done as quickly as possible with improved chip ejection, but you never have to be concerned with over aggressiveness of true parabolic fluting thanks to the DEWALT bit's 31 Degree helix. The 1 In. bit is built to last, with a black oxide coating for enhanced wear resistance.

FEATURES

• Parabolic flute design improves chip ejection in metal and wood drilling applications
• Black oxide coated for greater wear resistance
• Helix is 31 degrees which minimizes the over aggressiveness of a true parabolic flute
• 135 degree split point drills on contact and prevents walking