- Leaves the right amount of stock for approximately 65% full thread
- 60 holes with number sizes and decimal equivalents
- Black matte finish with information steel stamped on one side and white marked on the reverse side for quick, clear reading
- Thoroughly tested for accuracy and hardening
- Approximately 5/64" thick by 2-5/16" wide by 6-1/4" long
- Shows correct drill body size
