DeWalt Tools - DIT DW1128 7/16" Black Oxide Drill

Reduced shank black oxide drill bits from DeWalt are ideal for drilling holes larger than 3/8-inch with a standard 3/8-inch drill. These bits can be used in general applications including drilling in non-ferrous metal, wood, and plastic.They have a 135 degree split point for quick start and no walk applications. The parabolic flute design improves chip ejection in metal and wood drilling applications. Typically, the larger sizes are used in metal. Features: 135 degree split Provides greater durability to reduce breaking; Patented Core Diameter Reduces Breakage; Black Oxide for greater wear resistance; No Spin Shank from bits 3/16\" to; Tapered Web Eliminates the frustration of bit spinning in the chuck; Size Markings Located above the shank to