Smooth Bore Ring Gages

.8600 CL XX MASTER PLAIN BORE RING GAGE .8594 +.0006 UNDERSIZE 55/64 22 mm .860 - JC2826AC4

.8550 CL XX MASTER PLAIN BORE RING GAGE .8438 +.0112 27/32 21.717 mm .855 CHECK - JC2833AC4

.8753 MASTER PLAIN BORE RING GAGE .8750 +.0003 OVERSIZE 7/8 22.233 mm CHECK - JC2829AC4

.9535 CLASS X MASTER PLAIN BORE RING GAGE .9531 +.0004 UNDERSIZE 61/64 24.219 mm - JC2841AC4

1.2380 CL X MASTER PLAIN BORE RING GAGE 1.2344 +.0036 1 15/64 31.445 mm 1.238 - JC2832AC4

.8800 MASTER PLAIN BORE RING GAGE .8750 +.0050 OVERSIZE 7/8 22.352 mm .880 CHECK - JC2824AC4

.9880 CL X MASTER PLAIN BORE RING GAGE .9844 +.0036 UNDERSIZE 63/64 25 mm .988 - JC2828AC4

1.2400 CL X MASTER PLAIN BORE RING GAGE 1.2500 -.0100 1 1/4 31.496 mm 1.240 - JC2823AC4

THE PIPE MACHINERY CO.

1.2334 MASTER PLAIN BORE RING GAGE 1.2344 -.0010 OVERSIZE 1 15/64 31.328 mm - JC2822AC4

.5000 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 1/2 12.700 mm .500 INSPECTION - JC2812AC4

.3740 CL XX CARBIDE MASTER PLAIN BORE RING GAGE .3750 -.0010 3/8 9.500 mm .374 - JC2811AC4

.6284 CLASS X MASTER PLAIN BORE RING GAGE .6250 +.0034 OVERSIZE 5/8 16 mm CHECK - JC2820AC4