OEM Tungsten Carbide Punch Needles for Stamping Mold

OEM Tungsten Carbide Punch Needles for Stamping Mold

Feature of Tungsten Cemented Carbide Punch Dies

1. High hardness: tungsten steel punching needles are usually made of tungsten cobalt alloy, which has extremely 

high hardness and can withstand large impacts and wear.

2. Strong wear resistance: carbide punching needles have excellent wear resistance and can maintain a long 

service life during high-speed stamping processes.

3. High strength: tungsten carbide punching needles have high strength, can withstand large impact forces and

pressures, and are suitable for high load working environments.

4. Good corrosion resistance: Hard alloy punches have good corrosion resistance and can be used for a long

time in humid or corrosive environments.

5. High dimensional stability: tungsten carbide punch die have good dimensional stability, are not easily deformed

or worn, and can maintain high machining accuracy.

6. Good processing performance: The carbide punching needle has good processing performance, and can carry 

out precision cold forging, Hot working, grinding and other processes, which is suitable for processing stamping parts

with complex shapes.

In short, hard alloy punching needles have the characteristics of high hardness, strong wear resistance, high strength,

good corrosion resistance, high dimensional stability, and good processing performance, and are widely used in the 

stamping and processing industry.

Description of Tungsten Carbide Punch Needles for Stamping Mold

Cemented carbide punches, also known as tungsten steel punches and tungsten carbide punches, are made of cemented

carbide rods by fine grinding. The carbide punch needles are characterized by high precision, high hardness and good 

Flexural strength. They are suitable for the hardware electromechanical processing industry. Generally, the hard alloy 

punches are installed on the stamping die for blanking, causing separation or plastic deformation of materials, so as to 

obtain the required parts. Hard alloy punching needles have the characteristics of long service life, corrosion resistance, 

and rust resistance due to their high hardness, and are widely used in industrial machinery manufacturing and processing.

Specifications of Tungsten Carbide Punch Needles for Stamping Mold

Picture Show of Cemented Carbide Hard Metal Tungsten Steel Punch Needles

Application of Hard Metal Tungsten Steel Carbide Punch Dies

Carbide punching dies are widely used in various industries for their durability and high precision. Here are some

applications of carbide punching dies:

1. Metal stamping: Tungsten carbide punching dies are commonly used in metal stamping operations to cut and shape

metal sheets into desired shapes and sizes. They are used in industries such as automotive, aerospace, and electronics

for manufacturing components like brackets, connectors, and electrical contacts.

2. Woodworking: Carbide punching needles are also used in woodworking applications to cut and shape wood materials. 

They are used in industries such as furniture manufacturing, cabinetry, and carpentry for cutting intricate designs, creating

holes, and shaping wood components.

3. Plastic injection molding: Carbide punching dies are used in plastic injection molding to create precise cavities and shapes

 in plastic parts. They are used in industries such as consumer goods, packaging, and medical devices for manufacturing

 components like caps, containers, and medical instrument parts.

4. Electrical and electronic manufacturing: Carbide punching dies are used in the production of electrical and electronic 

components, such as printed circuit boards (PCBs), connectors, and terminals. They are used to create holes, slots, and

shapes in these components, ensuring precise and accurate connections.

5. Leather and textile industry: Carbide punching dies are used in the leather and textile industry for cutting and shaping

leather, fabric, and other materials. They are used in the production of garments, shoes, bags, and upholstery, providing 

precise and clean cuts.

Overall, carbide punching dies are versatile tools used in a wide range of industries for various applications requiring 

high precision, durability, and efficiency.

Package of Tungsten Cemented Carbide Punch Needles