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 #30, decimal equivalent 0.1285
- Flute length is 1-5/8 in.
- Overall length is 2-3/4 in.
- 135 split point
Brice Bode (verified owner) –
Good drill bits.