Smooth Bore Ring Gages

.3750 CLASS X MASTER PLAIN BORE RING GAGE ONSIZE 3/8 9.525 mm .375 - TH0195AW2

1.1809 CLASS XX MASTER PLAIN BORE RING GAGE 1.1875 -.0066 UNDERSIZE 1 3/16 30 mm - TH0184AW2

.4058 CL XX MASTER PLAIN BORE RING GAGE .4063 -.0005 UNDERSIZE 13/32 10.307 mm - TH0194AW2

.3750 CLASS X CARBIDE MASTER PLAIN BORE RING GAGE ONSIZE 3/8 9.525 mm .375 - TH0198AW2

.8125 CLASS XX MASTER PLAIN BORE RING GAGE ONSIZE 13/16 20.638 mm - TH0197AW2

.62763 CLASS XXX MASTER PLAIN BORE RING GAGE .6250 +.0026 OVERSIZE 5/8 16 mm - TH0192AW2

.7500 CLASS X MASTER PLAIN BORE RING GAGE ONSIZE 3/4 19 mm .750 - TH0196AW2

HEMCO

1.1720 CL XX MASTER PLAIN BORE RING GAGE 1.1719 +.0001 1 11/64 29.769 mm 1.172 - TH0181AW2

.0542 CL X CARBIDE MASTER PLAIN BORE RING GAGE .0625 -.0083 1/16 1.377 mm - TH0110LVR

.0416 CL X CARBIDE MASTER PLAIN BORE RING GAGE .0313 +.0103 OVERSIZE 1/32 1 mm - TH0105LVR

.0547 CL X CARBIDE MASTER PLAIN BORE RING GAGE .0625 -.0078 1/16 1.389 mm - TH0109LVR

.0541 CL X CARBIDE MASTER PLAIN BORE RING GAGE .0625 -.0084 1/16 1.374 mm - TH0104LVR