Chicago Latrobe 550 Series Cobalt Steel Jobber Length Drill Bit Set with Metal Case, Gold Oxide Finish, 135 Degree Split Point, Metric, 25 piece, 1.0mm 13.0mm in 0.5mm increments (Pack of 1)

Set of 25 jobber length drill bits includes metric sizes 1.0 through 13.0 mm in 0.5 mm increments Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials Gold oxide finish lubricates and provides wear resistance on ferrous materials Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging Drill bits conform to DIN 338 standard overall length and flute length specifications.Made in the USA