Smooth Bore Ring Gages

2.5060 CL XX MASTER PLAIN BORE RING GAGE 2.5000 +.0060 2 1/2 63.652 mm 2.506 - SR0042BS3

2.5070 CL XX MASTER PLAIN BORE RING GAGE 2.5000 +.0070 2 1/2 63.678 mm 2.507 - SR0041BS3

1.7550 CL XX MASTER PLAIN BORE RING GAGE 1.7500 +.0050 1 3/4 44.577 mm 1.755 - DW26610BS3

1.2540 CL XX MASTER PLAIN BORE RING GAGE 1.2500 +.0040 1 1/4 32 mm 1.254 CHECK - DW26602BS3

1.6290 CL XX MASTER PLAIN BORE RING GAGE 1.6250 +.0040 1 5/8 41.377 mm 1.629 - DW26603BS3

1.9413 CL XX MASTER PLAIN BORE RING GAGE 1.9375 +.0038 1 15/16 49.309 mm CHECK - DW26604BS3

1.9976 CLASS X MASTER PLAIN BORE RING GAGE 2.0000 -.0024 UNDERSIZE 2.0 50.739 mm - DW26615BS3

1.2590 CL XX MASTER PLAIN BORE RING GAGE 1.2500 +.0090 1 1/4 32 mm 1.259 CHECK - DW26612BS3

6.2480 CL X MASTER PLAIN BORE RING GAGE 6.2500 -.0020 6 1/4 158.699 mm 6.248 - DW26619BS3

1.2570 CL XX MASTER PLAIN BORE RING GAGE 1.2500 +.0070 1 1/4 32 mm 1.257 CHECK - DW26609BS3

1.6340 CL XX MASTER PLAIN BORE RING GAGE 1.6250 +.0090 1 5/8 41.504 mm 1.634 - DW26605BS3

5.0070 CL X MASTER PLAIN BORE RING GAGE 5.0000 +.0070 OVERSIZE 5.0 127 mm 5.007 - DW26618BS3