ISO 11900-1:1994

Tools for pressing — Ball-lock punch retainers — Part 1: Types A and B, rectangular and square for light duty ISO 11900-1:1994

Publication date:   Aug 18, 1994

Scope

Specifies the dimensions and tolerances of ball-lock punch retainers, Type A (rectangular) and type B (square) for light duty, and of their backing plates, the main use being retention of ball-lock punches in accordance with ISO 10071, when punching holes in steel sheets. Also gives material guidelines and hardness requirements, and specifies the designation.