NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[CURRENT]
DIN 335
DIN 335
Countersinks 90°
Title (German)
Kegelsenker 90°
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 121-01-03 AA - Countersinks, core drills and reamers of high-speed steel and hard metal tips