This plug and pin gage is designed for precise measurements, featuring a 0.380 inch diameter. It is constructed from hardened drill rod and finished with a black oxide coating, which helps prevent corrosion and indicates gage wear during use.
- Black oxide coating prevents corrosion and shows gage wear
- Hardened drill rod construction with RC 60-62 hardness
- Diameter of measurement: 0.380 inch
- Tolerance: -0.000200 inch
- Length: 2 inch