Chicago Latrobe 150 High-Speed Steel Jobber Length Drill Bit Set with Case, Black Oxide, 118 Degree Conventional Point, Combination, 115-Piece by Chicago Latrobe

商品説明

Set of 115 jobber length drill bits includes inch sizes 1/16 through 1/2 in 1/64 increments, one each of letter sizes A through Z, and one each of wire gauge sizes #60 through #1;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;Jobber length drill bit has a midrange drilling depth suitable for general-purpose drilling applications