DeWalt® DW1614 High Speed Split Point Drill Bit, Black Oxide Coated, 1/2" x 12" SpecialDiscount and a patented self-sharpening design

and a patented self-sharpening design ensures that every cut is clean and crisp

The galvanized steel construction withstands the pounding force necessary to drive a well point into the ground

5-3/4" x 8-1/4"

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DeWalt® DW1614 High Speed Split Point Drill Bit, Black Oxide Coated, 1/2" x 12" SpecialDiscount and a patented self-sharpening designFor drilling in metal, wood & plastic. Helix is 31 degree which minimizes the over aggressiveness of a true parabolic flute. Extended length drills in hard to reach spaces. Black oxide coated for greater wear resistance. Parabolic flute design improves chip ejection in metal & wood drilling applications. 135 degree split point drills on contact 3 8" reduced shank Helix is 31 degree which minimizes the over aggressiveness of a true parabolic flute