The DEWALT DW1622, 5/8-in black oxide drill bit has a helix of 31 degrees which minimizes the over aggressiveness of a true parabolic flute. With a black oxide coating and a split point, this is a drill bit with great wear resistance that won't walk across your project.The DEWALT Black & Gold Metal Drill Bits feature a black and gold coating to prevent rust. The tapered web design provides extreme durability to resist breakage. The bits feature a 3-flats shank to reduce spin-out in the chuck. Black & Gold metal drill bitst are made of heavy-duty High Speed Steel for drilling into a variety of materials including plastic, wood, and metal. Each bit features a 135 degree split point tip design to help reduce walking.
Split point Split point Split point drills on contact and prevents walking Split point Black Oxide for greater wear resistance 1/2-in Reduced Shank
135 degree split Provides greater durability to reduce breaking
Patented Core Diameter Reduces Breakage
Black Oxide for greater wear resistance
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