High-Quality Tungsten Carbide Rods from China Suppliers and Factory for PCB Cutting Tools
Product Introduction
Tungsten carbide rods are mainly used in industrial cutting tools and abrasives for making high quality tungsten carbide tools. Tungsten carbide rods are able to withstand severe mechanical wear and extreme temperature variations when operating at high temperatures or pressures. In its structure, tungsten and carbon combine to form a strong crystal lattice, which makes the material not only hard but also has good thermal conductivity.
Tungsten carbide rods excel in cutting, drilling and other high-strength applications, efficiently cutting metals and other hard materials while maintaining their shape and sharpness. We offer a wide range of tungsten carbide rods manufactured in a variety of types and sizes, both ground and unground. Langsun Carbide can also customize tungsten carbide rods to meet the needs of your application and is committed to providing you with tungsten carbide rods of outstanding performance and high quality.
Performance Advantages
High hardness and wear resistance
- Tungsten carbide rods have a high hardness (HRA) of 85-94 and excellent wear resistance, which can effectively resist impact and abrasion and extend tool life.
- Suitable for use in demanding cutting, drilling and grinding industries.
Corrosion and oxidation resistance
- In harsh chemical environments and high temperature conditions, tungsten carbide rods are able to maintain stable physicochemical properties and are not easy to oxidize and corrode.
High strength and toughness
- Tungsten carbide rods perform well under high stress and repeated loads, and are not easily fractured or deformed.
High thermal conductivity
- High thermal conductivity helps to dissipate heat quickly and reduce the impact of heat on tools and workpieces.
Product Applications
- Manufacture of cutting tools: such as milling cutters, turning tools, drills, reamers and other high-precision tools.
- Mould manufacturing: used in the manufacture of injection molds, stamping molds, etc.
- Industrial field: manufacturing of wear-resistant parts in oil and gas, metal processing, machinery and metallurgy industries.
Langsun Carbide offers a wide range of tungsten carbide rods to meet the different needs of customers, including but not limited to the following sizes:
- Diameter: 0.5 mm to 50 mm, tungsten carbide rods of different diameters are available upon request.
- Length: 10 mm to 1000 mm, customized according to customer requirements.
- Tolerance: Strictly in accordance with international standards, the tolerance of diameter is controlled at ±0.005mm, and the tolerance of length is controlled at ±0.1 mm.
We strictly follow the ISO9001 quality management system for production, and each batch of products is fully tested by precision testing instruments to ensure that the performance indexes of tungsten carbide rods meet or exceed the industry standards.



Product Displays
Frequently Asked Questions
1. What are tungsten carbide rods mainly used for?
Tungsten carbide rods are mainly used in industrial cutting tools and abrasives, such as milling cutters, turning tools, drills, and reamers, as well as in mould manufacturing and wear-resistant parts for various industries.
2. What is the hardness level of your tungsten carbide rods?
Our tungsten carbide rods have a high hardness (HRA) ranging from 85 to 94, providing excellent wear resistance to effectively resist impact and abrasion.
3. How do tungsten carbide rods perform in harsh environments?
They exhibit excellent corrosion and oxidation resistance, allowing them to maintain stable physicochemical properties in harsh chemical environments and high-temperature conditions.
4. What sizes of tungsten carbide rods are available?
We offer diameters ranging from 0.5 mm to 50 mm and lengths from 10 mm to 1000 mm. Custom sizes are also available according to customer requirements.
5. What is the manufacturing tolerance for your products?
We strictly follow international standards. The diameter tolerance is controlled at ±0.005mm, and the length tolerance is controlled at ±0.1 mm.





