NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[Withdrawn]
ISO 3293
ISO 3293
Morse taper shank countersinks for angles 60 degrees, 90 degrees and 120 degrees inclusive
Title (German)
Kegelsenker 60°, 90° und 120° mit Morsekegelschaft
Responsible national committee
NA 121-01-03 AA - Countersinks, core drills and reamers of high-speed steel and hard metal tips