Smooth Bore Ring Gages

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

71.12 mm CLASS X MASTER SMOOTH PLAIN BORE RING GAGE 71.0 OVERSIZE 2.8125 -.0125

EDMUNDS

75.001 mm SMOOTH PLAIN BORE RING GAGE 75 OVERSIZE 2.9375 +.0152 75.0 75.00

52.984 MM CL XX MASTER PLAIN SMOOTH BORE RING GAGE 53.0 UNDERSIZE 2.0625 +.0234

30.18 MM CLASS X MASTER PLAIN BORE RING GAGE 30 UNDERSIZE 1.1875" + .0006 30.0

DURPLATE

33.2994 MM CLASS XX MASTER PLAIN BORE RING GAGE 33 OVERSIZE 1.375" -.064 33.0

45.962 mm MASTER SMOOOTH PLAIN BORE RING GAGE 46 UNDERSIZE 46.00 1.8125"

44.2995 mm CLASS XX MASTER SMOOTH PLAIN BORE RING GAGE 44 OVERSIZE 1.750 + .006

28.4255 MM CLASS XX MASTER PLAIN BORE RING GAGE 28 MM OVERSIZE 1.125" 28.5 28.50

MAHR FEDERAL

MAHR 24.9473 MM CLASS XX MASTER PLAIN BORE RING GAGE 25 UNDERSIZE 1.0 25.0 25.00