NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[Withdrawn]
DIN 6442
DIN 6442
Wood bits; straight flute bits (straight flute drills)
Title (German)
Holzbohrer; Langlochfräsbohrer
Document: referenced in other documents
Responsible national committee
NA 121-01-05 AA - Drilling tools for wood, stone and concrete