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
- 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.