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Homepage>BS Standards>25 MANUFACTURING ENGINEERING>25.120 Chipless working equipment>25.120.10 Forging equipment. Presses. Shears>BS ISO 8020:2002 Tools for pressing. Punches with cylindrical head and straight or reduced shank
immediate downloadReleased: 2002-07-16
BS ISO 8020:2002 Tools for pressing. Punches with cylindrical head and straight or reduced shank

BS ISO 8020:2002

Tools for pressing. Punches with cylindrical head and straight or reduced shank

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Standard number:BS ISO 8020:2002
Pages:18
Released:2002-07-16
ISBN:0 580 40072 7
Status:Standard
DESCRIPTION

BS ISO 8020:2002


This standard BS ISO 8020:2002 Tools for pressing. Punches with cylindrical head and straight or reduced shank is classified in these ICS categories:
  • 25.120.10 Forging equipment. Presses. Shears

This International Standard specifies the basic dimensions and tolerances, in millimetres, of punches with cylindrical head and straight or reduced shank.

Cylindrical head punches with reduced shank are standardized in round, oblong, square and rectangular shapes.

This International Standard gives examples of materials and their hardness, and specifies the designation of punches.

These punches are available with shank diameters, D1, from 3 mm to 32 mm.

The main use of the punches specified in this International Standard is for punching holes in steel sheet. They may also be used for punching in other materials.