- Length: 6-1/4 in
- Material: Steel
- Series: Time Saver®
- Thickness: 5/64 in
- Type: Hardened
- Width: 2-5/16 in
- Measuring Range: 0.228 to 0.04 in
The 185 time saver and drill gage provides correct sizing of a tap drill for any commonly sized machine screw tap in ''NF'' National fine or ''NC'' National Coarse thread series. NO 1 to 60 and 0.228 to 0.04 in.
- Item Features
- Leaves the right amount of stock for approximately 65% full thread
- Shows correct drill body size
- 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