NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[Withdrawn]
DIN 7490
DIN 7490
Twist drills for woodworking; boarding and plumbing augers
Title (German)
Spiralbohrer für die Holzbearbeitung; Schalungs- und Installationsbohrer
Document: references other documents
Responsible national committee
NA 121-01-05 AA - Drilling tools for wood, stone and concrete