DEWALT DW1128 Jobber Drill Bit, 7/16 in Dia, 5.59 in OAL, Parabolic Flute, 7/16 in Dia Shank, Round Shank

135 deg split point drills on contact and prevents walking. Core diameter reduces breakage. Drills wood, metal, fiberglass, PVC and stainless steel. Black oxide for greater wear resistance. Features: - 135 deg split provides greater durability to reduce breaking - Black oxide for greater wear resistance - Tapered web eliminates the frustration of bit spinning in the chuck - Patented core diameter reduces breakage