Smooth Bore Ring Gages

.1570 CLASS X MASTER PLAIN BORE RING GAGE .1563 +.0007 OVERSIZE 5/32 4 mm .157 - JP0045AU1

.1570 CLASS X MASTER PLAIN BORE RING GAGE .1563 +.0007 OVERSIZE 5/32 4 mm .157 - JP0047AU1

.1545 CLASS X MASTER PLAIN BORE RING GAGE .1563 -.0018 UNDERSIZE 5/32 4 mm - JP0050AU1

.1570 CLASS X MASTER PLAIN BORE RING GAGE .1563 +.0007 OVERSIZE 5/32 4 mm .157 - JP0049AU1

.886 & .891 PIN PLUG GAGE GO NO GO .8906 +.0004 57/64 22.631 mm .8860 .8910 - JP0057AZ1

.3435 CLASS X MASTER PLAIN BORE RING GAGE .3438 -.0003 UNDERSIZE 11/32 8.725 mm - JP0041AU1

WESTPORT

.2776 CLASS X MASTER PLAIN BORE RING GAGE .2813 -.0037 UNDERSIZE 9/32 7 mm - JP0046AU1

.3443 MASTER PLAIN BORE RING GAGE .3438 +.0005 OVERSIZE 11/32 8.745 mm - JP0035AU1

DUNDICK

1.4780 CL Z MASTER PLAIN BORE RING GAGE 1.4688 +.0092 1 15/32 37.541 mm 1.478 - JP0032AU1

THREAD CHECK

.4090 CLASS XX MASTER PLAIN BORE RING GAGE .0313 -.0313 UNDERSIZE 1/32 0 mm .409 - JP0039AU1

RINGMASTER

1.0312 MASTER PLAIN BORE RING GAGE 1.0313 -.0001 UNDERSIZE 1 1/32 26 mm - JP0031AU1

STANDARD GAGE CO.

.624 MASTER PLAIN BORE RING GAGE .6250 -.0010 UNDERSIZE 5/8 16 mm .6240 - JP0023AU1