Smooth Bore Ring Gages

1.1809 MASTER PLAIN BORE RING GAGE 1.1875 -.0066 UNDERSIZE 1 3/16 30 mm CHECK - DW18202BB2

4.6885 CLASS Z MASTER PLAIN BORE RING GAGE 4.6875 +.0010 OVERSIZE 4 11/16 119 mm - DW18211BB2

19.070 CL XX MASTER PLAIN BORE RING GAGE 19.000 +.070 OVERSIZE 19 mm .7508 19.07 - DW18170BB2

1.1818 CLASS X MASTER PLAIN BORE RING GAGE 1.1875 -.0057 UNDERSIZE 1 3/16 30 mm - DW18168BB2

1.9800 CL X MASTER PLAIN BORE RING GAGE 1.9688 +.0112 1 31/32 50.292 mm 1.980 - DW18173BB2

2.4480 CL X MASTER PLAIN BORE RING GAGE 2.4375 +.0105 2 7/16 62 mm 2.448 CHECK - DW18172BB2

1.3185 CL X MASTER PLAIN BORE RING GAGE 1.3125 +.0060 OVERSIZE 1 5/16 33.490 mm - DW18166BB2

68.040 CL X MASTER PLAIN BORE RING GAGE 68.000 +.040 OVERSIZE 68 mm 2.6787 68.04 - DW18153BB2

1.9375 MASTER PLAIN BORE RING GAGE ONSIZE 1 15/16 49.213 mm INSPECTION CHECK - DW18152BB2

1.6250 CLASS Y MASTER PLAIN BORE RING GAGE ONSIZE 1 5/8 41.275 mm 1.625 CHECK - DW18132BB2

2.5625 CLASS X MASTER PLAIN BORE RING GAGE ONSIZE 2 9/16 65 mm INSPECTION CHECK - DW18090BB2

2.0000 MASTER PLAIN BORE RING GAGE ONSIZE 2.0 50.800 mm 2.000 INSPECTION CHECK - DW18085BB2