Smooth Bore Ring Gages

.2495 MASTER PLAIN BORE RING GAGE .2500 -.0005 UNDERSIZE 1/4 6.337 mm - MC0522LVR

.1093 MASTER PLAIN BORE CARBIDE RING GAGE .1094 -.0001 OVERSIZE 7/64 2.776 mm - MC0518LVR

.188 MASTER PLAIN BORE RING GAGE .1875 +.0005 OVERSIZE 3/16 4.775 mm .1880 - MC0519LVR

.3135 MASTER PLAIN BORE RING GAGE .3125 +.0010 OVERSIZE 5/16 8 mm - MC0520LVR

.4355 MASTER PLAIN BORE RING GAGE .4375 -.0020 UNDERSIZE 7/16 11 mm - MC0509LVR

.2890 CL Z MASTER PLAIN BORE RING GAGE .2813 +.0077 OVERSIZE 9/32 7.341 mm .289 - MC0511LVR

.2485 MASTER PLAIN BORE RING GAGE .2500 -.0015 UNDERSIZE 1/4 6.312 mm - MC0508LVR

.4655 MASTER PLAIN BORE RING GAGE .4688 -.0033 UNDERSIZE 15/32 12 mm - MC0510LVR

.2755 MASTER PLAIN BORE RING GAGE .2813 -.0058 UNDERSIZE 9/32 7 mm - MC0512LVR

DUNDICK

.2725 CLASS Z MASTER PLAIN BORE RING GAGE .2813 -.0088 UNDERSIZE 9/32 7 mm - MC0513LVR

STANDARD GAGE CO.

1.683 CL XX MASTER PLAIN BORE RING GAGE 1.6875 -.0045 1 11/16 42.748 mm 1.6830 - AS0250LVR

STANDARD GAGE CO.

2.452 CL XX MASTER PLAIN BORE RING GAGE 2.4531 -.0011 2 29/64 62.281 mm 2.4520 - AS0251LVR