Jobber length cobalt drill bit for stainless steel and other hard metals. Drill bits are cutting tools used to make holes in a range of materials using machines such as handheld portable drills, machining centers, and lathes. Gyros offer a full line of drill bits and sets.
- Cobalt steel for maximum speed and life
- Size #61, decimal equivalent 0.0390
- Flute length is 11/16 in.
- Overall length is 1-5/8 in.
- 135° split point