Technical Data:
Steel pin gauge set
Meet DIN2269, grade 1
Material: alloy steel
Hardness: HRC62-65
Diameter accuracy: +/-1um
Diameter dia.d range: 4.00-4.50mm
Step: 0.01mm
Pin gauges per set: 51

Dimensions:
Pin length=50mm
Diameter dia.d=4.00-4.50mm