... .70.71.400.050401/16”~1”1.001.002.000.080601/16”~1”1.501.503.000.0951001/16”~1”2.502.505.000.01252001 ... RangeGauge Interval(μm)Preferred Gauge(μm)101/16”~1”1-10,…..,-1,0,+1,…..,+9281/16”~1”2.00-12,…..,-2,0,+2,…..,+12401/16 ... .00-60,…..,-15,0,+15,…..,+603001/16”~1”--5001/16”~1”--10001/16”~1”--Applications :1,C10-C15 balls are case-hardened only(surface ...