Chicago Latrobe 150 High-Speed Steel Jobber Length Drill Bit Set with Case, Black Oxide, 118 Degree Conventional Point, Combination, 114-Piece by Chicago Latrobe

商品説明

Set of 114 jobber length drill bits includes inch sizes 1/16 through 1/2 in 1/64 increments, one each of wire gauge sizes #60 through #1, and metric sizes 1.0 through 13.0 mm in 0.5 mm increments;High-speed steel (HSS) provides hardness for wear resistance;Black oxide finish reduces bit wear while promoting chip and coolant flow on ferrous material;118-degree conventional point for a range of drilling applications;Metric drill bits conform to DIN 338 standard