Niigata Seiki SK Made In Japan Steel Pin Gauge Single Piece with Maintenance Line Total Length 50mm 7.960mm AML 7.960

For those who frequently check the accuracy of shallow holes and are concerned about wear conditions. All products are sub-zero treated. Nominal dimension (mm): 7.960 Length (mm): 50 Diameter accuracy (μm): ±0.8 Circularity (μm): 0.5 Cylindricity (μm): 0.5 Hardness (HV): 650 or more