Bosch BL2139 Fractional Jobber Bit Fractional Drill Bit, Helix Flute, 2-1/2 in L Flute, 3-Flat Shank, 1 in L Shank

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 great durability, speed and selection to support most general-purpose applications.