Smooth Bore Ring Gages

.9757 CLASS XX MASTER PLAIN BORE RING GAGE .9688 +.0069 OVERSIZE 31/32 24.783 mm - CO0068BR4

.9678 MASTER PLAIN BORE RING GAGE .9688 -.0010 UNDERSIZE 31/32 24.582 mm CHECK - CO0067BR4

.8752 MASTER PLAIN BORE RING GAGE .8750 +.0002 OVERSIZE 7/8 22.230 mm CHECK - CO0066BR4

.8297 CLASS XX MASTER PLAIN BORE RING GAGE .8281 +.0016 UNDERSIZE 53/64 21 mm - CO0065BR4

.8760 MASTER PLAIN BORE RING GAGE .8750 +.0010 OVERSIZE 7/8 22.250 mm .876 CHECK - CO0064BR4

.8990 CL XX MASTER PLAIN BORE RING GAGE .9063 -.0073 UNDERSIZE 29/32 23 mm .899 - CO0063BR4

.8433 MASTER PLAIN BORE RING GAGE .8438 -.0005 UNDERSIZE 27/32 21.420 mm CHECK - CO0062BR4

FREELAND

.8534 MASTER PLAIN BORE RING GAGE .8438 +.0096 OVERSIZE 27/32 21.676 mm CHECK - CO0061BR4

.8544 MASTER PLAIN BORE RING GAGE .8438 +.0106 OVERSIZE 27/32 21.702 mm CHECK - CO0060BR4

.8443 MASTER PLAIN BORE RING GAGE .8438 +.0005 OVERSIZE 27/32 21.445 mm CHECK - CO0059BR4

.8985 CLASS XX MASTER PLAIN BORE RING GAGE .9063 -.0078 UNDERSIZE 29/32 23 mm - CO0058BR4

.8992 CLASS XX MASTER PLAIN BORE RING GAGE .9063 -.0071 UNDERSIZE 29/32 23 mm - CO0057BR4