Smooth Bore Ring Gages

.6865 MASTER PLAIN BORE RING GAGE .6875 -.0010 UNDERSIZE 11/16 17.437 mm - AR1923AG1

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.8205 MASTER PLAIN BORE RING GAGE .8125 +.0080 OVERSIZE 13/16 21 mm - AR1912AG1

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.3112 MASTER PLAIN BORE RING GAGE .3125 -.0013 UNDERSIZE 5/16 8 mm - AR1908AG1

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.121 CLASS X MASTER PLAIN BORE RING GAGE .1250 -.0040 UNDERSIZE 1/8 3 mm .1210 - MB2577AJ1

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.311 CLASS X MASTER PLAIN BORE RING GAGE .3125 -.0015 UNDERSIZE 5/16 8 mm .3110 - MB2564AJ1

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BROWN & SHARPE

.8125 MASTER PLAIN BORE RING GAGE ONSIZE 13/16 20.638 mm - MB2555AG1

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.874 CLASS X MASTER PLAIN BORE RING GAGE .8750 -.0010 UNDERSIZE 7/8 22 mm .8740 - MB2553AG1

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WOODWORTH

.7990 MASTER PLAIN BORE RING GAGE .7969 +.0021 UNDERSIZE 51/64 20.295 mm .799 - MB2554AG1

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.8735 MASTER PLAIN BORE RING GAGE .8750 -.0015 UNDERSIZE 7/8 22 mm - MB2556AG1

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GLASTONBURY GAGE

.3754 CLASS X MASTER PLAIN BORE RING GAGE .3750 +.0004 OVERSIZE 3/8 9.535 mm - AR1854AJ1

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GLASTONBURY GAGE

.375 CLASS X MASTER PLAIN BORE RING GAGE ONSIZE 3/8 9.525 mm .3750 - AR1859AJ1

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GLASTONBURY GAGE

.378 CL X MASTER PLAIN BORE RING GAGE .3750 +.0030 OVERSIZE 3/8 9.601 mm .3780 - AR1858AJ1

YOU ARE PURCHASING THE PICTURED SMOOTH PLAIN BORE RING GAGE.