NA 121
DIN Standards Committee Tools and Clamping Devices
Standards
[Withdrawn]
DIN 212
DIN 212
Machine reamers with parallel shank and square, fixed
Title (German)
Maschinen-Reibahlen mit Zylinderschaft und Vierkant, unverstellbar
Responsible national committee
NA 121-01-03 AA - Countersinks, core drills and reamers of high-speed steel and hard metal tips