HELCO

HELCO

.1300 DIA CLASS XX CARBIDE SMOOTH PLAIN BORE RING GAGE .1250 OVERSIZE 1/8 TOOL

HELCO

.1340 DIA CLASS X SMOOTH PLAIN BORE RING GAGE GO .1250 OVERSIZE 1/8 QUALITY TOOL

HELCO

.1863 DIA CARBIDE SMOOTH PLAIN BORE RING GAGE NO GO .1875 UNDERSIZE 3/16 QUALITY

HELCO

.2340 DIA CLASS X SMOOTH PLAIN BORE RING GAGE GO .2500 UNDERSIZE 1/4 QUALITY

HELCO

.2722 DIA CLASS XX SMOOTH PLAIN BORE RING GAGE GO .2500 OVERSIZE 1/4 QUALITY

HELCO

.2830 DIA CLASS XX SMOOTH PLAIN BORE RING GAGE .2812 OVERSIZE INSPECTION 9/32

HELCO

.3188 DIA CLASS X SMOOTH PLAIN BORE RING GAGE GO .3125 OVERSIZE 5/16 QUALITY

HELCO

.3705 DIA CLASS XX CARBIDE SMOOTH PLAIN BORE RING GAGE NO GO .3750 UNDERSIZE 3/8

HELCO

.3715 DIA CLASS XX CARBIDE SMOOTH PLAIN BORE RING GAGE .3750 OVERSIZE 3/4 TOOL

HELCO

1.215 & 1.245 DIA CLASS X SMOOTH PIN PLUG GAGE GO 1.250 UNDERSIZE 1 1/4

HELCO

1.522 & 1.526 DIA CLASS X SMOOTH PIN PLUG GAGE GO NO GO 1.500 OVERSIZE 1 1/2

HELCO

11/16 20 UN 2B THREAD PLUG GAGE .6875 GO NO GO P.D.'S = .6550 & .6606 CHECK - DW13391LVR