NA 121
DIN Standards Committee Tools and Clamping Devices
Draft standard
[Withdrawn]
DIN 212-2
DIN 212-2
Machine reamers with parallel shanks - Part 2: Stepped shanks
Title (German)
Maschinen-Reibahlen mit Zylinderschaft - Teil 2: Abgesetzter Schaft
Responsible national committee
NA 121-01-03 AA - Countersinks, core drills and reamers of high-speed steel and hard metal tips