Smooth Bore Ring Gages

.1780 CL X MASTER PLAIN BORE RING GAGE .1875 -.0095 UNDERSIZE 3/16 4.521 mm .178 - AS1448RD

.1863 CLASS X MASTER PLAIN BORE RING GAGE .1875 -.0012 UNDERSIZE 3/16 4.732 mm - AS1458RD

LOCKE

.1873 MASTER PLAIN BORE RING GAGE .1875 -.0002 UNDERSIZE 3/16 4.757 mm - AS1443RD

MITUTOYO .35005 MASTER PLAIN BORE RING GAGE .3438 +.0062 9 mm 177-179 - AS1389RD

.1242 CLASS XX MASTER PLAIN BORE RING GAGE .1250 -.0008 UNDERSIZE 1/8 3 mm - AS1394RD

14.0145 CLASS X MASTER PLAIN BORE RING GAGE 14.000 +.015 OVERSIZE 14 mm .5518 - AS1388RD

.1241 CLASS XX MASTER PLAIN BORE RING GAGE .1250 -.0009 UNDERSIZE 1/8 3 mm - AS1379RD

.2722 CLASS XX MASTER PLAIN BORE RING GAGE .2813 -.0091 UNDERSIZE 9/32 7 mm - AS1383RD

.1228 CLASS XX MASTER PLAIN BORE RING GAGE .1250 -.0022 UNDERSIZE 1/8 3 mm - AS1393RD

.4515 CLASS X MASTER PLAIN BORE RING GAGE .4531 -.0016 OVERSIZE 29/64 11.468 mm - AS1387RD

2.1820 CL X MASTER PLAIN BORE RING GAGE 2.1875 -.0055 2 3/16 55.423 mm 2.182 - AS1382RD

.4055 CLASS X MASTER PLAIN BORE RING GAGE .4063 -.0008 UNDERSIZE 13/32 10.300 mm - AS1378RD