USE
● For quick calibration of micrometer
MATERIAL
● Alloy tool steel
FEATURES
● Custom sizes are available up to φ400
● Size range: 40〜400mm
● Provided with inspection report
SPECIFICATIONS
● Hardness: HV653〜772
Niigata Seiki
STEEL RING GAUGE OD MODEL
Available from φ 40-400mm. Simple calibration or 0 adjustment of outside measuring instrument.
