Chicago Latrobe 150ASP Series High-Speed Steel Jobber Length Drill Bit Set with Metal Case, Heavy Duty, Black Oxide Finish, 135 Degree Split Point, Inch, 15-piece, 1/16 - 1/2 in 1/32 increments by Chicago Latrobe

商品説明

Set of 15 jobber length drill bits includes inch sizes 1/16 through 1/2 in 1/32 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;Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging;Extra thick web for increased strength and rigidity compared to standard drill bits