NA 121

DIN Standards Committee Tools and Clamping Devices

DIN 344 [CURRENT] referenced in following documents:

Document number Edition Title
DIN 2155-1 2008-03 Core drills - Part 1: Technical specifications for core drills with shank More 
DKI i 18 2010-08 Recommended machining parameters for copper and copper alloys More 
DIN 8043 2007-12 Core drills with carbide tips More