Miniature Stamping Die Carbide Punches


Miniature Stamping Die Punches in Carbide

The Micro-Miniature Metal Stamping Die Punches are machined by (PG) Optical Curve Grinding + Precision Surface Grinding + Precision WEDM Processing Technology.

The Micro-Miniature Metal Stamping Die Components are used in Mobile Phones, Electronics and Semiconductor industries.

The material is cemented carbide. also called tungsten carbide.

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

(PG) Optical Curve Profile Grinding for Carbide Punches and Die Inserts

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 Ra0.05.

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

Precision Surface Grinding for Stamping Die 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.

Precision WEDM Processing Technology

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.

Langdi Precision is a professional precision mold parts machining factory that provides professional processing technology solutions for various precision metal and plastic mold parts, precision cores, inserts, thimble barrels, machine parts, fixtures, CNC precision parts, etc.


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