Chengliang Smooth Ring Gauge Set (51-80mm & Special Sizes) - Model 10172509

Chengliang Smooth Ring Gauge Set (51-80mm & Special Sizes) - Model 10172509

Product Description:
Precision smooth ring gauges for internal diameter calibration, covering standard sizes 51-80mm plus special large diameters. Manufactured in Sichuan, China.

Available Sizes:
Standard Range (mm):
51, 52, 53, 54, 55, 56
58, 59, 60, 62, 65, 66
67, 68, 70, 72, 74, 75
76, 78, 80