Smooth Bore Ring Gages

1.1260 MASTER PLAIN BORE RING GAGE 1.1250 +.0010 OVERSIZE 1 1/8 28.600 mm 1.126 - BT3570AC4

1.1861 CLASS X MASTER PLAIN BORE RING GAGE 1.1875 -.0014 UNDERSIZE 1 3/16 30 mm - BT3580AC4

1.1550 CL X MASTER PLAIN BORE RING GAGE 1.1563 -.0013 1 5/32 29.337 mm 1.155 - BT3573AC4

.8620 CL XX MASTER PLAIN BORE RING GAGE .8594 +.0026 UNDERSIZE 55/64 22 mm .862 - BT3569AC4

.8690 CLASS X MASTER PLAIN BORE RING GAGE .8750 -.0060 UNDERSIZE 7/8 22 mm .869 - BT3572AC4

1.2600 CL X MASTER PLAIN BORE RING GAGE 1.2500 +.0100 OVERSIZE 1 1/4 32 mm 1.260 - BT3568AC4

1.2600 MASTER PLAIN BORE RING GAGE 1.2500 +.0100 OVERSIZE 1 1/4 32 mm 1.260 - BT3567AC4

.8870 CL XX MASTER PLAIN BORE RING GAGE .8906 -.0036 57/64 22.530 mm .887 CHECK - BT3566AC4

.8749 MASTER PLAIN BORE RING GAGE .8750 -.0001 UNDERSIZE 7/8 22.222 mm CHECK - BT3562AC4

.8831 CLASS X MASTER PLAIN BORE RING GAGE .8750 +.0081 OVERSIZE 7/8 22.431 mm - BT3564AC4

.8662 CLASS X MASTER PLAIN BORE RING GAGE .8750 -.0088 UNDERSIZE 7/8 22 mm CHECK - BT3563AC4

PMC

1.1360 CL X MASTER PLAIN BORE RING GAGE 1.1250 +.0110 OVERSIZE 1 1/8 29 mm 1.136 - BT3561AC4