Smooth Bore Ring Gages

.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

3.5006 CLASS X MASTER PLAIN BORE RING GAGE 3.5000 +.0006 OVERSIZE 3 1/2 89 mm - AS0252LVR

2.940 CL XX MASTER PLAIN BORE RING GAGE 2.9375 +.0025 2 15/16 74.676 mm 2.9400 - AS0258LVR

FEDERAL

2.5993 CLASS XX MASTER PLAIN BORE RING GAGE 2.5938 +.0055 OVERSIZE 2 19/32 66 mm - AS0247LVR

3.7086 CL XX MASTER PLAIN BORE RING GAGE 3.7188 -.0102 UNDERSIZE 3 23/32 94 mm - AS0243LVR

2.078 CL XX MASTER PLAIN BORE RING GAGE 2.0781 -.0001 2 5/64 52.781 mm 2.0780 - AS0248LVR

FEDERAL

4.1260 CL XX MASTER PLAIN BORE RING GAGE 4.1250 +.0010 4 1/8 104.800 mm 4.126 - AS0244LVR

FEDERAL

2.048 MASTER PLAIN BORE RING GAGE 2.0469 +.0011 UNDERSIZE 2 3/64 52 mm 2.0480 - AS0204RD

LOCKE

2.0290 MASTER PLAIN BORE RING GAGE 2.0313 -.0023 2 1/32 51.537 mm 2.029 - AS0201RD