Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd
| Payment Terms | L/C,T/T |
| Supply Ability | 10000pcs/month |
| Product material | tungsten carbide |
| Product name | Tungsten Carbide Notching Punch |
| Tolerance | ±0.002 |
| Hardness | 85-92 HRA |
| Surface treatment | Polishing |
| Grade | YG6/YG8/YG10X/YG20C,YG6X.YG8.YG11.YG15.YG20.YG16C.YG18C. YG20C.YG22C. YG25C,customized,YG3/YG6/YG8/YG11/YG15,YG6 |
| Size | Customized |
| Color | Gray, Silver |
| Brand Name | Sanxin |
| Model Number | SX-2328 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 10000pcs/month |
| Product material | tungsten carbide | Product name | Tungsten Carbide Notching Punch |
| Tolerance | ±0.002 | Hardness | 85-92 HRA |
| Surface treatment | Polishing | Grade | YG6/YG8/YG10X/YG20C,YG6X.YG8.YG11.YG15.YG20.YG16C.YG18C. YG20C.YG22C. YG25C,customized,YG3/YG6/YG8/YG11/YG15,YG6 |
| Size | Customized | Color | Gray, Silver |
| Brand Name | Sanxin | Model Number | SX-2328 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | Extreme Wear Resistance Tungsten Carbide Punch ，Professional Grade Tungsten Carbide Notching Punch ，High Precision Hard Alloy Punch | ||
Product Overview
The Tungsten Carbide Notching Punch is an industrial-grade consumable designed for high-load, high-precision stamping operations. Manufactured from premium tungsten carbide (hard alloy), it is renowned for its unparalleled hardness, exceptional wear resistance, and extended service life. This product is widely used for the rapid and precise blanking and shearing of metal materials such as stainless steel plate, alloy steel, silicon steel sheets, copper, and aluminum. It is an indispensable tool in industries including hardware stamping, electronics and electrical appliances, automotive components, and mold manufacturing.
Key Material Performance Parameters
The superior performance of our product stems from the unique properties of the tungsten carbide (hard alloy) used. The table below provides a detailed comparison of key performance indicators between tungsten carbide and commonly used tool steels:
| Performance Indicator | Tungsten Carbide (Hard Alloy) | High-Speed Steel (SKH51) | Tool Steel (Cr12MoV) | Performance Advantage |
| Hardness | HRA 90-92 | HRC 63-65 | HRC 58-60 | Significantly harder than tool steels, providing fundamental wear protection and minimal abrasion. |
| Density (g/cm³) | 14.0 - 14.5 | ~8.2 | ~7.7 | High density, pore-free structure, uniform material, excellent stability. |
| Transverse Rupture Strength (MPa) | 3500 - 4000 | ~3000 | ~2000 | Combines high strength with toughness, excellent resistance to bending, prevents chipping and breakage. |
| Elastic Modulus (GPa) | 600 - 630 | ~220 | ~210 | Exceptional rigidity, minimal deformation under high pressure, ensures stamping precision. |
| Coefficient of Thermal Expansion (10⁻⁶/℃) | 5.0 - 5.5 | ~11.0 | ~11.5 | Excellent thermal stability, minimal dimensional change under heat from continuous stamping. |
| Thermal Conductivity (W/m·K) | 80 - 110 | ~30 | ~30 | Superior heat dissipation, rapidly carries away stamping heat, protecting the punch and extending life. |
Note: The above parameters are typical values; specific values may vary slightly depending on the alloy grade and process.
Product Design Highlights
Application Fields
Why Choose Our Tungsten Carbide Notching Punch?
We understand that equipment stability and production efficiency are critical in a competitive market. Therefore, we offer not just a product, but a commitment to quality and reliability. Every Tungsten Carbide Notching Punch undergoes strict quality control, ensuring it can meet the most demanding industrial challenges and become a powerful asset in boosting your productivity and reducing costs.
Contact Us for Pricing and Experience the Superior Performance of Our Professional Grade Tungsten Carbide Punches!
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller,Other
Year Established:
2003
Total Annual:
8000000-10000000
Employee Number:
150~180
Ecer Certification：
Verified Supplier
Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing,... Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing,...
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