Smooth Bore Ring Gages

4.6890 CL Y MASTER PLAIN BORE RING GAGE 4.6875 +.0015 4 11/16 119 mm 4.689 CHECK - DW18235BB2

120.630 CL X MASTER PLAIN BORE RING GAGE 121.000 -.370 121 mm 4.7492 120.63 - DW18234BB2

20.500 CL XX MASTER PLAIN BORE RING GAGE ONSIZE 21 .8071 20.50 CHROME INSPECTION - DW18232BB2

13.0617 CLASS X MASTER PLAIN BORE RING GAGE 13.000 +.062 OVERSIZE 13 mm .5142 - DW18230BB2

19.3175 CLASS X MASTER PLAIN BORE RING GAGE 19.000 +.317 OVERSIZE 19 mm .7605 - DW18229BB2

.6238 CLASS XX MASTER PLAIN BORE RING GAGE .6250 -.0012 UNDERSIZE 5/8 16 mm - DW18228BB2

19.3175 CLASS XX MASTER PLAIN BORE RING GAGE 19.000 +.317 OVERSIZE 19 mm .7605 - DW18227BB2

.8766 CLASS XX MASTER PLAIN BORE RING GAGE .8750 +.0016 OVERSIZE 7/8 22.266 mm - DW18231BB2

.9827 CLASS Z MASTER PLAIN BORE RING GAGE .9844 -.0017 OVERSIZE 63/64 25 mm - DW18199BB2

1.1875 CLASS X MASTER PLAIN BORE RING GAGE ONSIZE 1 3/16 30 mm INSPECTION CHECK - DW18204BB2

4.7322 CLASS X MASTER PLAIN BORE RING GAGE 4.7344 -.0022 OVERSIZE 4 47/64 120 mm - DW18213BB2

CHROME

55.540 CL X MASTER PLAIN BORE RING GAGE 55.500 +.040 55.5 mm 2.1866 55.54 CHROME - DW18198BB2