
TOOLS FOR PRESSING - BALL-LOCK PUNCHES - PART 2: BALL-LOCK PUNCHES FOR HEAVY DUTY
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
This standard is included in DIN Handbook 46. Gives interchangeability dimensions and tolerances, in millimetres, for ball-lock punches for heavy duty. Applies to ball-lock punches with shank diameter sizes from 10 mm up to including 40 mm, in round, square, rectangular and oblong shapes, for punching holes in steel sheets or other materials the thickness of which is less than 8 mm.