Precise Black Oxide Steel Pin Gage Sets
- Black oxide coating protects against rust and corrosion which extends plug gage life
- Black coating can also serve as an indicator for wear and tear to timely renew the plug gage calibration
- Class ZZ tolerance, Minus Accuracy: +.0000” -.0002”
- Class ZZ tolerance, Plus Accuracy: -.0000” +.0002”
- .001” Set increment
- Heat treated to a hardness of 60/62 HRc
- Uniform 2" overall length and within .0002" round
- Each set includes a pin gage handle.
For more info, visit www.p65warnings.ca.gov.