ISO 6752:2008 Preview
Tools for pressing -- Round punches with 60 degrees conical head and straight shank
This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
ISO 6752:2008 specifies the basic dimensions, in millimetres, of round punches with 60° conical head and straight shank in the diameter range of 0,5 mm to 20 mm. It gives example material and hardness values, and specifies the designation of the punches, whose main use is punching holes in steel sheet but that can also be used on other materials.
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