Smooth Bore Ring Gages

.6245 CLASS XX MASTER PLAIN BORE RING GAGE .6250 -.0005 UNDERSIZE 5/8 16 mm - BR7809BR4

.53704 MASTER PLAIN BORE RING GAGE .5313 +.0057 OVERSIZE 17/32 13.641 mm CHECK - BR7808BR4

.6256 CLASS X MASTER PLAIN BORE RING GAGE .6250 +.0006 OVERSIZE 5/8 16 mm CHECK - BR7807BR4

.6340 MASTER PLAIN BORE RING GAGE .6250 +.0090 OVERSIZE 5/8 16 mm .634 CHECK - BR7806BR4

.6265 CLASS XX MASTER PLAIN BORE RING GAGE .6250 +.0015 OVERSIZE 5/8 16 mm CHECK - BR7805BR4

.57903 CL X MASTER PLAIN BORE RING GAGE .5781 +.0009 UNDERSIZE 37/64 14.707 mm - BR7804BR4

.62509 MASTER PLAIN BORE RING GAGE .6250 +.0001 OVERSIZE 5/8 16 mm INSPECTION - BR7803BR4

.6680 CLASS Z MASTER PLAIN BORE RING GAGE .6719 -.0039 OVERSIZE 43/64 17 mm .668 - BR7802BR4

.65646 CLASS X MASTER PLAIN BORE RING GAGE .6563 +.0002 OVERSIZE 21/32 16.674 mm - BR7801BR4

.61649 MASTER PLAIN BORE RING GAGE .6250 -.0085 UNDERSIZE 5/8 15.659 mm CHECK - BR7800BR4

.6240 CLASS XX MASTER PLAIN BORE RING GAGE .6250 -.0010 UNDERSIZE 5/8 16 mm .624 - BR7799BR4

.6135 MASTER PLAIN BORE RING GAGE .6250 -.0115 UNDERSIZE 5/8 15.583 mm CHECK - BR7798BR4