DEWALT 3/16-in x 12-in Black Oxide Coated HSS Right Handed Twist Drill Bit

The DEWALT DW1604 black oxide drill bit 3/16-in x 12-in 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.