Smooth Bore Ring Gages

1.2910 MASTER PLAIN BORE RING GAGE 1.2813 +.0097 OVERSIZE 1 9/32 32.791 mm 1.291 - DW20978AP1

.6675 MASTER PLAIN BORE RING GAGE .6563 +.0112 OVERSIZE 21/32 17 mm INSPECTION - DW20982AP1

4.1760 MASTER PLAIN BORE RING GAGE 4.1875 -.0115 UNDERSIZE 4 3/16 106 mm 4.176 - DW20986AP1

1.1260 MASTER PLAIN BORE RING GAGE 1.1250 +.0010 OVERSIZE 1 1/8 28.600 mm 1.126 - DW20971AP1

1.1705 MASTER PLAIN BORE RING GAGE 1.1719 -.0014 OVERSIZE 1 11/64 29.731 mm - DW20976AP1

.3731 CL XX CARBIDE MASTER PLAIN BORE RING GAGE .3750 -.0019 3/8 9.477 mm - ST0080CP2

.9255 CL X CARBIDE MASTER PLAIN BORE RING GAGE .9219 +.0036 59/64 23.508 mm - ST0079CP2

1.1255 CL X MASTER PLAIN BORE RING GAGE 1.1250 +.0005 OVERSIZE 1 1/8 28.588 mm - ST0074CP2

.6252 CL XX CARBIDE MASTER PLAIN BORE RING GAGE .6250 +.0002 OVERSIZE 5/8 16 mm - ST0078CP2

30.018 CLASS X MASTER PLAIN BORE RING GAGE 30.000 +.018 OVERSIZE 30 mm 1.1818 - ST0068CP2

.3729 CL XX CARBIDE MASTER PLAIN BORE RING GAGE .3750 -.0021 3/8 9.472 mm - ST0077CP2

.1502 CLASS X MASTER PLAIN BORE RING GAGE .1563 -.0061 UNDERSIZE 5/32 4 mm - ST0072CP2