Dear Customer
Our Customer Service will be available again as of 2 January 2025.
Please note that new registrations and requests to be processed manually will only be processed from this point onwards.
You can of course place orders and receive downloads online at any time.
We wish you happy holidays, a peaceful time and a healthy New Year!
Your DIN Media
Standard [CURRENT]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
This standard specifies dimensions, tolerances, materials and designations for punches with trombone neck. Punches with trombone neck (LPH) in accordance with this standard are used for the highest requirements. The retraction forces are absorbed particularly well by the head of the punch. Successful areas of application: - high-strength material, for example CK 75 tensile strength approx. 1 400 N/mm2; - processing of stainless materials; - with high retraction forces, for example with large sheet thicknesses; - in the event of head tear-offs. This standard has been prepared by Working Committee NA 121-03-02 AA "Werkzeuge der Stanztechnik" ("Tools for pressing") at DIN Standards Committee Tools and Clamping Devices (FWS).