Carbide Punches and Die Inserts Machining for Stamping Dies


Carbide Punches and Die Inserts for Stamping Tools

The micro carbide stamping die components are machined by Precision Profile Grinding + Precision WEDM Processing +  Precision Surface Grinding Technology.

These micro carbide stamping die components and punches are usually used with Hard Metals HSS or Tungsten Carbide Materials.

The shapes include circular cylindrical parts or rectangular parts, these are rectangular-shaped special parts.

These carbide micro die components are custom parts according to customers’ drawing requirements. Most of them are individual parts with 1 piece or several pieces quantity requests.

These carbide metal stamping die punch components are used in the automotive car Industry.

Welcome to send your specific drawings/part no. with your requirements to us for quotations.

(PG) Optical Profile Curve Grinding for Stamping Dies and Punches

AMADA PG provides a high-quality guarantee for the curve grinding of special-shaped mold parts.

The precision can reach +-0.001mm.

The surface roughness is Ra0.270.

It is suitable for various precision hardware stamping molds and precision PCB connector terminal processing.

Precision Wire-Cut EDM Processing for Stamping Die Components:

Seibu High precision WEDM M50B and Sodick WEDM AQ360LXs, with Ultra-Precision Wire-Electrical Discharge Machining.

Processing accuracy up to +-2um.

Finish up to Ra0.31.

Min.line diameter 0.07mm.

The best clearance angle R0.06.

It can satisfy all kinds of mold complex inlay or special cavity parts fine processing.

Precision Surface Grinding for Stamping Die Inserts and Punches:

The precision plane grinders are mainly used for precision machining of shape finishing and surface parallelism and finish.

The maximum finish is R0.05.

The machining accuracy can be controlled within +-1um.

The minimum groove is 0.07mm.

The best clearance angle is R0.01.

It can satisfy all kinds of ultra-precision die parts processing.

Langdi Precision is a professional precision mold parts machining factory that provides professional processing technology solutions for various precision metal and plastic mold parts, stamping die components, precision punches, cores, ejector pins, inserts, thimble barrels, mechanical parts, fixtures, CNC precision parts, etc.


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