Smooth Bore Ring Gages

1.2515 CL XX MASTER PLAIN BORE RING GAGE 1.2500 +.0015 OVERSIZE 1 1/4 31.788 mm - BR7789BR4

1.2510 MASTER PLAIN BORE RING GAGE 1.2500 +.0010 OVERSIZE 1 1/4 31.775 mm 1.251 - BR7788BR4

.8750 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 7/8 22.225 mm .875 INSPECTION - BR7787BR4

.87707 MASTER PLAIN BORE RING GAGE .8750 +.0021 OVERSIZE 7/8 22.278 mm CHECK - BR7786BR4

.80752 MASTER PLAIN BORE RING GAGE .8125 -.0050 UNDERSIZE 13/16 20.511 mm CHECK - BR7785BR4

.8000 CL XX MASTER PLAIN BORE RING GAGE .7969 +.0031 51/64 20.320 mm .800 CHECK - BR7784BR4

.8135 CLASS XX MASTER PLAIN BORE RING GAGE .8125 +.0010 OVERSIZE 13/16 20.663 mm - BR7783BR4

.8155 MASTER PLAIN BORE RING GAGE .8125 +.0030 OVERSIZE 13/16 20.714 mm CHECK - BR7782BR4

.8223 MASTER PLAIN BORE RING GAGE .8125 +.0098 OVERSIZE 13/16 21 mm INSPECTION - BR7781BR4

.8125 MASTER PLAIN BORE RING GAGE ONSIZE 13/16 20.638 mm INSPECTION CHECK - BR7780BR4

.8127 MASTER PLAIN BORE RING GAGE .8125 +.0002 OVERSIZE 13/16 20.643 mm CHECK - BR7779BR4

.8106 CL XX MASTER PLAIN BORE RING GAGE .8125 -.0019 UNDERSIZE 13/16 20.589 mm - BR7778BR4