Torx Star Shape Punch Pin

Torx Star Shape Punch Pin — M2 Material, EDM Precision

The Torx Star Shape Punch Pin is a high-precision cold forming punch engineered for producing Torx (star drive) screw head profiles in cold heading applications. Manufactured from M2 high-speed steel and shaped using EDM (Electrical Discharge Machining), it delivers exceptional dimensional accuracy on complex Torx geometries that cannot be achieved through conventional grinding alone.

Key Features

• M2 high-speed steel — excellent toughness, wear resistance, and heat resistance for cold heading environments
• EDM precision machining — ensures accurate Torx star profile geometry with tight tolerances on complex drive forms
• Consistent Torx profile forming across high-volume screw cold heading production runs
• Compatible with major multi-station cold heading machines
• Available in standard Torx sizes (T10–T50) and custom drive profiles
• OEM replacement and custom specifications accepted

Applications

Suitable for fastener manufacturers producing Torx drive screws, star head bolts, and tamper-resistant Torx fasteners on cold heading lines. Ideal for automotive, electronics, and precision assembly applications requiring Torx drive fasteners.

Contact us with your Torx size, screw head dimensions, and machine specifications for a custom EDM punch pin solution.