Smooth Bore Ring Gages

MAHR FEDERAL

25.000 MM CLASS XX MASTER PLAIN BORE RING GAGE 25 25.0 MM ONSIZE 1.000 -.0157

27.120 MM CLASS X MASTER PLAIN BORE RING GAGE 27 MM 27.0 OVERSIZE 1.0625 +.0055

GLASTONBURY GAGE

21.432 MM CLASS XX MASTER PLAIN BORE RING GAGE 21.5 21.50 UNDERSIZE .8125 +.0313

16.6701 MM CLASS XX MASTER PLAIN BORE RING GAGE 16.5 16.50 OVERIZE .6250 +.0313

TITAN GAGE

39.128 MM CLASS X MASTER PLAIN BORE RING GAGE 39 39.0 OVERSIZE 1.5625 -.0221

27.85035 MM CLASS XX MASTER PLAIN BORE RING GAGE 28 28.0 UNDERSIZE 1.125 -.0285

MAHR FEDERAL

28.5877 MM CLASS XX SMOOTH PLAIN BORE RING GAGE 28.5 28.50 OVERSIZE 1.1250 +.001

74.447 MM CLASS XX MASTER PLAIN BORE RING GAGE 74.0 74.5 OVERSIZE 2.9375 -.0066

GLASTONBURY GAGE

71.133 MM CLASS X MASTER PLAIN BORE RING GAGE 71 71.0 71.5 OVERSIZE 2.8125 -.012

EDMUNDS

54.370 MM CLASS X SMOOTH PLAIN BORE RING GAGE 54 OVERSIZE 2.125 +.0155 54.0 54.5

57.909 MM SMOOTH PLAIN BORE RING GAGE 58 UNDERSIZE 2.250 +.0298 57.0 58.0 57.5

EDMUNDS

71.307 MM CL XX SMOOTH PLAIN BORE RING GAGE 71 71.0 OVERSIZE 2.8125 -.0052 71.5