Industrial Grade High Speed Steel black oxide jobberâs length drill bits for general purpose drilling. 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.
- Black oxide coated for greater wear resistance
- Size #27, decimal equivalent 0.1440
- Flute length is 1-7/8 in.
- Overall length is 3 in.
- 118Â° point