Smooth Bore Ring Gages

.2558 CLASS X MASTER PLAIN BORE RING GAGE .2500 +.0058 OVERSIZE 1/4 6.497 mm - DW26623BP3

.3150 CL XX CARBIDE MASTER PLAIN BORE RING GAGE .3125 +.0025 5/16 8 mm .315 - DW26624BP3

GTD

.2595 CLASS X MASTER PLAIN BORE RING GAGE .2500 +.0095 OVERSIZE 1/4 6.591 mm - DW26621BP3

3.6250 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 3 5/8 92 mm 3.625 - SR0099BS3

5.3750 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 5 3/8 136.525 mm 5.375 - SR0098BS3

5.009 CLASS X MASTER PLAIN BORE RING GAGE 5.0000 +.009 OVERSIZE 5.0 127.2 mm - SR0097BS3

3.0080 CL XX MASTER PLAIN BORE RING GAGE 3.0000 +.0080 3.0 76.403 mm 3.008 - SR0096BS3

3.6250 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 3 5/8 92 mm 3.625 - SR0093BS3

3.8750 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 3 7/8 98.425 mm 3.875 - SR0091BS3

3.1812 CLASS XX MASTER PLAIN BORE RING GAGE 3.1875 -.0063 UNDERSIZE 3 3/16 81 mm - SR0090BS3

3.5000 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 3 1/2 89 mm 3.500 - SR0089BS3

3.8120 CL XX MASTER PLAIN BORE RING GAGE 3.8125 -.0005 3 13/16 97 mm 3.812 - SR0088BS3