Other Inserts

The FMS inserts shown (From the top 60A (external), 61A. 61B & 61C (internal) are standard and for measuring recesses and grooves.

FMS inserts (standard and/or special) can measure almost every dimension on the figure above. External and internal threads, external and internal recesses and recess length and depth

FMS inserts for internal O-ring recess.

Measure external and internal recess and groove depths. From either side or in the middle