Bosch BL2747 Extra Length Bit Drill Bit, 10 in L Flute, 5/16 in Dia x 2 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.