Description
The DEWALT 14-Piece twist drill bit set has a black Oxide covered end for greater wear resistance. The helix is 31° which minimizes the over aggressiveness of a real parabolic flute. The parabolic flute design improves chip Ejection in metal and wooden drilling applications.
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a hundred thirty five° split-point drills on contact and forestalls walking
Parabolic flute design improves chip ejection in metal and wooden drilling applications
Black oxide covered for greater wear resistance
Helix is 31° which minimizes the over aggressiveness of a real parabolic flute