Hot Heading Dies

O We implemented ISO 9001:2015 quality certification management system
O Mould precision up to 0.002mm
O 100% inspection on all products and strictly controls the quality

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Cold Heading Die

Cold heading dies are essential tools used in the production of metal parts such as bolts, nuts, and screws. They play a crucial role in the cold heading process, shaping metal wire or rod into the desired shape at room temperature. Typically made of high-speed steel or cemented carbide, cold heading dies have high hardness and wear resistance. Their complex design includes multiple die cavities for shaping the metal. Manufacture of these dies requires precision machining and heat treatment to ensure hardness, wear resistance, and dimensional stability. High-quality cold heading dies improve production efficiency, reduce energy consumption, and lower manufacturing costs, making them indispensable in the metalworking industry.
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Product Feature

Cold Heading Die

Cold Heading Dies are essential tools in the metal forming process, especially for cold heading and stamping applications. They are widely used in automotive, electronics, and machinery manufacturing industries. By applying high pressure to shape metal materials into precise parts, Cold Heading Dies ensure outstanding durability, dimensional accuracy, and consistency. As a critical component of the cold heading process, these dies not only improve production efficiency but also help manufacturers reduce overall production costs.

Product Advantages

High Precision Manufacturing for Consistent Forming
Our dies are produced using advanced CNC machining and wire cutting technologies, achieving micron-level tolerance control. This ensures product consistency and interchangeability, even in high-precision applications.

Premium Materials for Exceptional Durability
We use high-performance die steels such as SKD11, HSS, and Tungsten Carbide. The dies undergo vacuum heat treatment and surface nitriding, offering superior compressive strength and wear resistance—ensuring stable performance under high-frequency impact conditions.

Flexible Customization to Meet Diverse Needs
We support non-standard customization. Cold Heading Dies can be tailored to specific screw specifications, part geometries, and material requirements, ensuring compatibility with various heading equipment and forming processes.

Boost Productivity and Reduce Overall Costs
Optimized die structures improve metal flow and ease of release, reducing jamming and sticking. This shortens cycle times and helps manufacturers achieve high output with minimal waste.

Wide Application Across Multiple Industries
Ideal for producing bolts, nuts, pins, and non-standard fasteners, Cold Heading Dies are compatible with applications in automotive manufacturing, construction fasteners, electronic components, and hardware appliances.

Why Choose Us?

Expertise in Die Manufacturing
With years of focus on cold heading die technology, our experienced engineering team and well-developed R&D system support one-stop solutions from design to production.

Strict Quality Control System
We ensure quality at every step—from raw material selection and process control to final inspection. All dies undergo rigorous testing and trial runs to guarantee reliable performance and consistent quality.

Advanced Equipment for Precision Manufacturing
Equipped with imported CNC machines, grinders, slow wire EDM, and coordinate measuring machines (CMM), we meet the highest industry standards for die accuracy.

Fast Delivery and Custom Support
We maintain sufficient inventory of standard models and offer rapid prototyping for customized dies. Our flexible production system ensures efficient delivery and responsive technical support.

Serving Clients Worldwide
Our Cold Heading Dies have been exported to Europe, Southeast Asia, the Middle East, and beyond. We are trusted by global manufacturers and have helped thousands of companies achieve efficient and cost-effective metal forming.

Application Areas

Automotive Manufacturing: Precision production of screws, nuts, pins, and other automotive parts

Electronics Industry: Manufacturing of small, high-precision metal components

Machinery and Equipment: Various connecting parts for industrial machines

Construction Sector: High-strength fasteners for structural connections

Customer Success Stories

Automotive Client:
By adopting our Cold Heading Dies, the client significantly improved part accuracy and productivity, while reducing downtime caused by die wear.

Electronics Manufacturer:
Custom Cold Heading Dies enabled mass production of electronic components with improved part precision, greatly enhancing operational efficiency.

1714981472878726

Frequently Asked Questions

Q1: What is the service life of Cold Heading Dies?
A: The lifespan depends on material, production conditions, and usage frequency. Under normal conditions, our dies can perform millions of forming operations.

Q2: What types of metals are compatible with your Cold Heading Dies?
A: Our dies can process various metals including steel, stainless steel, aluminum alloys, and copper.

Q3: Do you offer customization services?
A: Yes, we provide tailored solutions to meet your exact production needs based on drawings or samples.

Q4: How do you ensure the precision and quality of your dies?
A: Our dies are manufactured with high-precision equipment and undergo strict quality control to ensure they meet all dimensional and performance standards.

Dimension

Cold Heading Die Product Information

Product Name

Cold Heading Die

Brand Name

Donglong

Place of Origin

Dongguan, Guangdong, China

Specification

Customized on Request

Customization

Material, size, shape, convex and concave marking, coating, laser engraving mark and packing are all customizable.

Product Material

Carbide.ASP23 Vanadis.CPMRTXM4.SKD11SKD61HSSA2M2D2SUJ2.S45C.ect

Standard

DIN ANSI BS JIS

Tolerance

±0.002mm

Surface Treatment

TiCNTiN,Aitain,Ticrnnitriding Black oxygened Black coating etc available

Polishness

Close to Ra0.2 Hardness Depends on material(HRC60~94)

Hardness

Depends on material(HRC60~94)

Shaping Mode

Grinding, wire cutting, EDM, cnc machining, cnc turning, cnc Milling

Application

Machinery Parts and Molds


Material for Core of Cold Heading Die
Grade
WC+Other
Co
Grain Size
Density
Hardness
TRS
(±0.5%)
(±0.5%)
(g/cm³)
(HRA)±0.5
(N/mm²)
KG5
88
12
Medium
14.31
88.3
340
KG6
86
14
Medium
14.12
87.3
320
EA65
82
18
Coarse
13.75
85
300
EA90
76
24
Coarse
13.22
82.8
270
ST6
85
15
Coarse
13.8
86
270
ST7
80
20
Coarse
13.4
85.3
270
VA80
80
20
Coarse
13.58
84
280
VA90
78
22
Coarse
13.39
82.5
240
VA95
75
25
Coarse
13.12
81.5
220


Material for Casing of Cold Heading Die
Material
Hardness
(HRC)
Features
Applications
H13
59-61
H13 is a chromium molybdenum hot work steel with exceptional hot hardness and abrasion resistance, general hardness, and toughness.
Used for extrusion dies, forging dies, stamping tools, etc.
SKD11
58-61
SKD11 tool steel has good wear resistance and size ability after heat treatment.
Used for tensile dies, cold extrusion dies, first punch holder, etc.
SKD61
43-53
SKD61 steel is a high-grade die casting die. It has heat shock resistance, heat deformation resistance, heat fatigue resistance.
Used for heat work dies, cold heading dies, second punch holders.


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