This Class ZZ Minus Plug & Pin Gage, crafted from steel, measures 5.04 mm in diameter and 2 in overall length. Its black oxide treatment prevents rust, corrosion, and offers visual wear indication, extending its useful life. It's ideal for setting micrometers, NoGo inspections, and calibrating various measuring devices.
- Manufactured from tool steel with a hardness of 60/65 Rc.
- Features a black oxide treatment that prevents rust and corrosion.
- Provides visible wear indication for easier calibration or replacement.
- Maintains a Class ZZ tolerance of 0.005 mm.
- Finished to 10 microinch or better.
- Round within 0.0025 mm.
- Includes a certificate of accuracy with NIST traceability.
- Ideal for setting micrometers, NoGo inspection, and other measuring devices.