NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[CURRENT]
ISO 3314
ISO 3314
Shell drills with taper bore (taper bore 1 : 30 (included)) with slot drive
Title (German)
Aufsteck-Aufbohrer mit Kegelbohrung; (Kegel 1:30) mit Quernut
Responsible national committee
NA 121-01-03 AA - Countersinks, core drills and reamers of high-speed steel and hard metal tips