Smooth Bore Ring Gages

12.000 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 12 mm .4724 12.00 270878 1413 - BR6035BC4

6.000 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 6 mm .2362 6.00 270634 1313 - BR6034BC4

5.1601 MASTER PLAIN BORE RING GAGE 5.1563 +.0038 OVERSIZE 5 5/32 131 mm CHECK - BR6025BC4

5.1634 MASTER PLAIN BORE RING GAGE 5.1563 +.0071 OVERSIZE 5 5/32 131 mm CHECK - BR6024BC4

2.9330 MASTER PLAIN BORE RING GAGE 2.9375 -.0045 2 15/16 74.498 mm 2.933 CHECK - BR6019BC4

FEDERAL

2.9460 CL X MASTER PLAIN BORE RING GAGE 2.9375 +.0085 2 15/16 75 mm 2.946 CHECK - BR6018BC4

2.79988 MASTER PLAIN BORE RING GAGE 2.7969 +.0030 UNDERSIZE 2 51/64 71 mm CHECK - BR6009BC4

3.0000 CLASS Z MASTER PLAIN BORE RING GAGE ONSIZE 3.0 76.200 mm 3.000 CHECK - BR6008BC4

.74991 MASTER PLAIN BORE RING GAGE .7500 -.0001 UNDERSIZE 3/4 19 mm 318677 CHECK - BR6007BC4

.74983 MASTER PLAIN BORE RING GAGE .7500 -.0002 UNDERSIZE 3/4 19 mm 303719 CHECK - BR6006BC4

1.60012 MASTER PLAIN BORE RING GAGE 1.5938 +.0063 OVERSIZE 1 19/32 40.643 mm - BR6003BC4

.99996 MASTER PLAIN BORE RING GAGE ONSIZE 1.0 25.399 mm INSPECTION CHECK - BR6002BC4