Smooth Bore Ring Gages

3.6010 CL XX MASTER PLAIN BORE RING GAGE 3.5938 +.0072 3 19/32 91.465 mm 3.601 - DW18051BB2

1.3700 CL X MASTER PLAIN BORE RING GAGE 1.3750 -.0050 1 3/8 34.798 mm 1.370 - DW18046BB2

HITCO

1.3185 CL Z MASTER PLAIN BORE RING GAGE 1.3125 +.0060 OVERSIZE 1 5/16 33.490 mm - DW18036BB2

3.24725 CL XX MASTER PLAIN BORE RING GAGE 3.2500 -.0027 3 1/4 82.480 mm CHECK - DW18030BB2

2.6772 CLASS X MASTER PLAIN BORE RING GAGE 2.6875 -.0103 UNDERSIZE 2 11/16 68 mm - DW18025BB2

2.2520 CL Z MASTER PLAIN BORE RING GAGE 2.2500 +.0020 2 1/4 57.201 mm 2.252 - DW18019BB2

79.987 CLASS Z MASTER PLAIN BORE RING GAGE 80.000 -.013 UNDERSIZE 80 mm 3.1491 - DW18029BB2

3.9900 CL XX MASTER PLAIN BORE RING GAGE 4.0000 -.0100 4.0 101.346 mm 3.990 - DW18033BB2

2.9142 CLASS XX MASTER PLAIN BORE RING GAGE 2.9063 +.0079 OVERSIZE 2 29/32 74 mm - DW18024BB2

50.800 CL X MASTER PLAIN BORE RING GAGE 51.000 -.200 51 mm 2.0000 50.80 CHECK - DW18018BB2

3.2263 CLASS X MASTER PLAIN BORE RING GAGE 3.2188 +.0075 OVERSIZE 3 7/32 82 mm - DW18028BB2

3.8500 CL X MASTER PLAIN BORE RING GAGE 3.8438 +.0062 3 27/32 97.790 mm 3.850 - DW18032BB2