Smooth Bore Ring Gages

SHEFFIELD

4.1261 CLASS X MASTER PLAIN BORE RING GAGE 4.1250 +.0011 OVERSIZE 4 1/8 105 mm - DW12385AC1

HEMCO

3.7536 CL X MASTER PLAIN BORE RING GAGE 3.7500 +.0036 OVERSIZE 3 3/4 95.341 mm - DW12387AC1

SHEFFIELD

3.9986 CL X MASTER PLAIN BORE RING GAGE 4.0000 -.0014 UNDERSIZE 4.0 101.564 mm - DW12402AC1

VAN KEUREN

3.6250 CLASS X MASTER PLAIN BORE RING GAGE ONSIZE 3 5/8 92 mm 3.625 CHROME CHECK - DW12388AC1

COMTORGAGE

2.2818 CLASS Z MASTER PLAIN BORE RING GAGE 2.2813 +.0005 OVERSIZE 2 9/32 58 mm - DW12393AC1

SOUTHERN GAGE CO.

3.3820 CL X MASTER PLAIN BORE RING GAGE 3.3750 +.0070 OVERSIZE 3 3/8 86 mm 3.382 - DW12400AC1

3.9962 CL X MASTER PLAIN BORE RING GAGE 4.0000 -.0038 UNDERSIZE 4.0 101.503 mm - DW12389AC1

5.4921 CL X MASTER PLAIN BORE RING GAGE 5.5000 -.0079 UNDERSIZE 5 1/2 139.499 mm - DW12399AC1

VK

170.00 CLASS X MASTER PLAIN BORE RING GAGE ONSIZE 170 mm 6.6929 170.000 CHROME - DW12401AC1

SCC

3.7525 CL X MASTER PLAIN BORE RING GAGE 3.7500 +.0025 OVERSIZE 3 3/4 95.314 mm - DW12392AC1

3.3751 CL X MASTER PLAIN BORE RING GAGE 3.3750 +.0001 OVERSIZE 3 3/8 85.728 mm - DW12395AC1

GLASTONBURY GAGE

9.1360 CL X MASTER PLAIN BORE RING GAGE 9.1250 OVERSIZE 9 1/8 232 mm 9.136 - MB1377AC1