Smooth Bore Ring Gages

.4721 MASTER PLAIN BORE RING GAGE .4688 +.0033 OVERSIZE 15/32 12 mm INSPECTION - AJ0505AC4

.3500 CLASS XX MASTER PLAIN BORE RING GAGE .3438 +.0062 OVERSIZE 11/32 9 mm .350 - AJ0510AC4

.1891 CLASS XX MASTER PLAIN BORE RING GAGE .1875 +.0016 OVERSIZE 3/16 5 mm CHECK - AJ0504AC4

.4880 CL X MASTER PLAIN BORE RING GAGE .4844 +.0036 31/64 12.395 mm .488 CHECK - AJ0509AC4

.2030 CLASS X MASTER PLAIN BORE RING GAGE .2031 -.0001 OVERSIZE 13/64 5 mm .203 - AJ0503AC4

.1887 CL X CARBIDE MASTER PLAIN BORE RING GAGE .1875 +.0012 3/16 4.793 mm CHECK - AJ0508AC4

.4930 CL X MASTER PLAIN BORE RING GAGE .5000 -.0070 UNDERSIZE 1/2 12.522 mm .493 - AJ0502AC4

.5002 CLASS XX MASTER PLAIN BORE RING GAGE .5000 +.0002 OVERSIZE 1/2 12.705 mm - AJ0501AC4

3.3800 MASTER PLAIN BORE RING GAGE 3.3750 +.0050 OVERSIZE 3 3/8 86 mm 3.380 - AJ0271AR4

2.8650 MASTER PLAIN BORE RING GAGE 2.8750 -.0100 UNDERSIZE 2 7/8 72.771 mm 2.865 - AJ0265AR4

3.8250 MASTER PLAIN BORE RING GAGE 3.8281 -.0031 OVERSIZE 3 53/64 97 mm 3.825 - AJ0264AR4

56.600 CL XX MASTER PLAIN BORE RING GAGE 57.000 -.400 57 mm 2.2283 56.60 CHECK - AJ0268AR4