NBN E 66-108-1982
Morse conical head drilling rig. Extra long series. size

Standard No.

NBN E 66-108-1982

Release Date

1981

Published By

BE-NBN

Latest

NBN E 66-108-1982

Scope

This standard establis es the dimensional characteris ics of Morse cone shank drills, of the extra-long series.

NBN E 66-108-1982 history

• 1981 NBN E 66-108-1982 Morse conical head drilling rig. Extra long series. size