Smooth Bore Ring Gages

4.129 MASTER PLAIN BORE RING GAGE 4.1250 +.0040 OVERSIZE 4 1/8 105 mm 4.1290 - AR2334AP1

.3750 CLASS X CARBIDE MASTER PLAIN BORE RING GAGE ONSIZE 3/8 9.525 mm .375 - AR2339AP1

1.8795 MASTER PLAIN BORE RING GAGE 1.8750 +.0045 OVERSIZE 1 7/8 47.739 mm - AR2331AP1

1.3430 CL Z MASTER PLAIN BORE RING GAGE 1.3438 -.0008 1 11/32 34 mm 1.343 - MB2971AP1

EDMUNDS

1.3770 CL X MASTER PLAIN BORE RING GAGE 1.3750 +.0020 OVERSIZE 1 3/8 35 mm 1.377 - MB2974AP1

.98050 CL X MASTER PLAIN BORE RING GAGE .9844 -.0039 OVERSIZE 63/64 25 mm .9805 - MB2981AP1

FEDERAL

.3750 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 3/8 9.525 mm .375 - MB2972AP1

.9415 CLASS X MASTER PLAIN BORE RING GAGE .9375 +.0040 OVERSIZE 15/16 24 mm - MB2975AP1

1.00085 CL XX MASTER PLAIN BORE RING GAGE 1.0000 +.0009 OVERSIZE 1.0 25.422 mm - MB2967AP1

.9895 CLASS XX MASTER PLAIN BORE RING GAGE 1.0000 -.0105 UNDERSIZE 1.0 25 mm - MB2968AP1

.811 MASTER PLAIN BORE RING GAGE .8125 -.0015 UNDERSIZE 13/16 20.599 mm .8110 - MB2976AP1

1.066 MASTER PLAIN BORE RING GAGE 1.0625 +.0035 OVERSIZE 1 1/16 27 mm 1.0660 - MB2966AP1