Tungsten Carbide Ring Gauge
Ring gauge, also known as correction ring gauge , is a ring with specific size and properties used to correct the shortcomings of measuring tools. Ring gauge is a limit gauge for shaft, which is mainly used to measure shaft or other external dimensions with tolerance grade of 1t6 ~ 1t16. The ring gauge can not inspect the parts and crankshaft processed on the center, and its application scope is limited. We can also process according to your requirements. Tolerance: Φd(mm) Tolerance(mm) Roundness tolerance 6~20 ±0.001 0.001 20~45 ±0.002 0.0015