12 pc. 11 Dia. x 2-5/16 In. Wire Gauge Double-End Black Oxide Drill Bits

The Bosch line of metal drill bits offers a solution for every professional application. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch. Bosch black oxide bits offer superior durability, speed and selection to support most general-purpose applications.