Smooth Bore Ring Gages

.630 MASTER PLAIN BORE RING GAGE .6250 +.0050 OVERSIZE 5/8 16 mm .6300 CHECK - DW16594LVR

.4995 MASTER PLAIN BORE RING GAGE .5000 -.0005 UNDERSIZE 1/2 12.687 mm CHECK - DW16587LVR

.3755 MASTER PLAIN BORE RING GAGE .3750 +.0005 OVERSIZE 3/8 9.538 mm INSPECTION - DW16581LVR

.376 MASTER PLAIN BORE RING GAGE .3750 +.0010 OVERSIZE 3/8 9.550 mm .3760 CHECK - DW16592LVR

.2175 MASTER PLAIN BORE RING GAGE .2188 -.0013 UNDERSIZE 7/32 5.525 mm CHECK - DW16597LVR

.2495 MASTER PLAIN BORE RING GAGE .2500 -.0005 UNDERSIZE 1/4 6.337 mm CHECK - DW16595LVR

.4365 MASTER PLAIN BORE RING GAGE .4375 -.0010 UNDERSIZE 7/16 11 mm INSPECTION - DW16585LVR

.564 MASTER PLAIN BORE RING GAGE .5625 +.0015 OVERSIZE 9/16 14.326 mm .5640 - DW16586LVR

.6865 MASTER PLAIN BORE RING GAGE .6875 -.0010 UNDERSIZE 11/16 17.437 mm CHECK - DW16600LVR

.3765 MASTER PLAIN BORE RING GAGE .3750 +.0015 OVERSIZE 3/8 9.563 mm INSPECTION - DW16593LVR

.505 MASTER PLAIN BORE RING GAGE .5000 +.0050 OVERSIZE 1/2 13 mm .5050 CHECK - DW16596LVR

DUNDICK

.469 CLASS X MASTER PLAIN BORE RING GAGE .4688 +.0002 OVERSIZE 15/32 12 mm .4690 - DW16588LVR