NBN E 66-105-1982
Cylindrical head drilling rig. Long series. size

Standard No.

NBN E 66-105-1982

Release Date

1981

Published By

BE-NBN

Latest

NBN E 66-105-1982

Scope

This standard establis es the dimensional characteris ics of long series cylindrical shank drills.

NBN E 66-105-1982 history

• 1981 NBN E 66-105-1982 Cylindrical head drilling rig. Long series. size