Smooth Bore Ring Gages

.6255 & .6245 MASTER PLAIN BORE RING GAGE .6250 +.0005 OVERSIZE 5/8 16 mm - BT2168BT3

.8750 CLASS X MASTER PLAIN BORE RING GAGE ONSIZE 7/8 22.225 mm .875 - BT2176BT3

.5932 MASTER PLAIN BORE RING GAGE .5938 -.0006 UNDERSIZE 19/32 15 mm - BT2172BT3

1.1263 CL XX MASTER PLAIN BORE RING GAGE 1.1250 +.0013 OVERSIZE 1 1/8 28.608 mm - BT2177BT3

.6245 CLASS XX MASTER PLAIN BORE RING GAGE .6250 -.0005 UNDERSIZE 5/8 16 mm - BR3345BT3

.9989 CLASS XX MASTER PLAIN BORE RING GAGE 1.0000 -.0011 UNDERSIZE 1.0 25.372 mm - BT2174BT3

.7290 MASTER PLAIN BORE RING GAGE .7188 +.0102 OVERSIZE 23/32 18.517 mm .729 - BT2173BT3

.6586 CLASS XX MASTER PLAIN BORE RING GAGE .6563 +.0023 OVERSIZE 21/32 16.728 mm - BT2169BT3

.6260 CLASS X MASTER PLAIN BORE RING GAGE .6250 +.0010 OVERSIZE 5/8 16 mm .626 - BR3346BT3

1.0005 CLASS X MASTER PLAIN BORE RING GAGE 1.0000 +.0005 OVERSIZE 1.0 25.413 mm - BT2234AC4

2.3648 CLASS XXX MASTER PLAIN BORE RING GAGE 2.3750 -.0102 UNDERSIZE 2 3/8 60 mm - BT2233AC4

5.0000 MASTER PLAIN BORE RING GAGE ONSIZE 5.0 127 mm 5.000 INSPECTION CHECK - BR3319BT3