Smooth Bore Ring Gages

.3450 CL X MASTER PLAIN BORE RING GAGE .3438 +.0012 OVERSIZE 11/32 8.763 mm .345 - AS1392RD

.3180 & .3064 MASTER PLAIN BORE RING GAGE .3125 +.0055 5/16 8 mm .318 GO NO GO - AS1386RD

.4045 CLASS X MASTER PLAIN BORE RING GAGE .4063 -.0018 UNDERSIZE 13/32 10.274 mm - AS1381RD

.6160 CL X MASTER PLAIN BORE RING GAGE .6250 -.0090 UNDERSIZE 5/8 15.646 mm .616 - AS1377RD

.3745 CLASS XX MASTER PLAIN BORE RING GAGE .3750 -.0005 UNDERSIZE 3/8 9.512 mm - AS1391RD

.6090 MASTER PLAIN BORE RING GAGE .6094 -.0004 OVERSIZE 39/64 15.469 mm .609 - AS1376RD

.1895 CLASS X MASTER PLAIN BORE RING GAGE .1875 +.0020 OVERSIZE 3/16 5 mm - AS1380RD

.1230 CLASS XX MASTER PLAIN BORE RING GAGE .1250 -.0020 UNDERSIZE 1/8 3 mm .123 - AS1390RD

LOCKE

.6335 MASTER PLAIN BORE RING GAGE .6250 +.0085 OVERSIZE 5/8 16 mm - AS1375RD

.0745 CLASS XX MASTER PLAIN BORE RING GAGE .0781 -.0036 OVERSIZE 5/64 2 mm - AS1344RD

14.015 CLASS XX MASTER PLAIN BORE RING GAGE 14.000 +.015 OVERSIZE 14 mm .5518 - AS1339RD

14.015 CLASS XX MASTER PLAIN BORE RING GAGE 14.000 +.015 OVERSIZE 14 mm .5518 - AS1354RD