First Punch Case Cold Heading Die Screw Punch Bushing SKD1 1.2379 Mold for Fastener Manufacturing H6-H50 mm

Price Negotiable

Price: USD+Negotioned+Pieces

MOQ: 1

Delivery Time: 12-15 working days

Brand: HH

Product Description

First Punch Case Cold Heading Die Components

Professional-grade die sets for cold heading machines, engineered for fastener manufacturing with precision tungsten carbide and die steel construction.

Machine Compatibility & Components

Available for 1D2B and 2D4B cold heading machines with comprehensive component sets:

1D2B Machine Components

Main die
First punch (fixed first punch and tungsten one punch)
Second punches (punch case and second punch)
First punch case
Punch pin
Shear die & cutter knife

2D4B Machine Components

First die
Second die
First punch
Third punch
Fourth punch
Cutter knife
Shear die
Punch pin

Complete die sets include essential accessories: springs, spring seats, gaskets, and mounting hardware.

Technical Specifications

Hole Size Range	H6 to H50 mm
Primary Materials	Tungsten carbide and die steel
Manufacturing Process	High-precision fixture with imported tungsten steel and advanced hot pressing

Advanced Design Features

Segmented hex die construction eliminates side swelling and six-strip defects
Hex on Hex design with trapezoid sections disperses impact shocks effectively
Extended mold life through superior impact absorption
Cold die steel case construction for enhanced durability

Industry Applications

Specifically engineered for fastener industry applications, including high-strength fasteners, rivets, and screws. Each die undergoes careful carbide grade selection for optimal performance.