A stamping die is a special, one-of-a-kind precision tool. It can cut and form sheet metal into a desired shape or outline.
The cutting and forming part of a die is usually made of a special type of hardenable steel called tool steel.
Dies may also contain cutting and forming parts, which are made of carbide or a variety of other hard, wear-resistant materials.
The Terminal Lug Stamping Die is a highly engineered progressive tooling solution designed for the continuous, high-speed mass production of metal terminal lugs, connectors, and electrical contacts. In the highly competitive hardware and electrical component manufacturing sectors, the quality of your finished terminal relies entirely on the precision of your stamping die.
Engineered to operate seamlessly with high-speed punch presses, this continuous progressive die performs multiple operations—such as piercing, bending, coining, and blanking—in a single, rapid stroke sequence. By utilizing premium-grade tungsten carbide and advanced wire-cut EDM technologies, our Terminal Lug Stamping Die guarantees 100% dimensional accuracy and extremely long service life, meeting the strict tolerances required by progressive stamping standards worldwide. It is the ultimate solution to reduce scrap rates and lower the cost-per-part in high-volume production.
| Application | custom terminal lug stamping die |
| Die life | 200 Million |
| Blade life | > 2 Million |
| Stamping speed | 300 strokes/ min |
| Die structure | Two-plate, four guide pillar |
| Die base material | SKD11 |
| Plate material | Cr12 |

However, due to the heat generated by friction during cutting and forming, stamping parts often exit the die very hot.
Ultra-Precision Manufacturing: Machined using top-tier Japanese and Swiss CNC and EDM wire-cutting equipment, ensuring a manufacturing tolerance of up to ±0.002mm. This guarantees perfectly identical terminals with zero burrs.
Extended Tooling Lifespan: The core punches and die inserts are made from premium Tungsten Steel (Carbide) and ASP23/SKD11 high-speed steel. A single die can withstand up to 50 to 100 million strokes before requiring major maintenance.
High-Speed Continuous Production: Optimized for high-speed mechanical and pneumatic punch presses, capable of stable operations at speeds ranging from 200 to 800+ strokes per minute (SPM), depending on terminal complexity.
Superior Material Yield: Our engineering team optimizes the strip layout to minimize scrap material, ensuring you get the maximum number of terminal lugs out of every copper or brass coil, directly improving your ROI.
Full Customization: We do not offer “off-the-shelf” dies. Every stamping die is 100% custom-designed based on your specific 2D/3D terminal drawings, ensuring perfect compatibility with your existing punch press machines.
Our Terminal Lug Stamping Dies are trusted by top-tier manufacturers across multiple demanding industries:
Automotive Electronics: Progressive stamping of heavy-duty battery terminals, sensor pins, and wire harness connectors.
Consumer Appliances: High-volume output of power cord terminals (ring/spade) for air conditioners, refrigerators, and washing machines.
New Energy & Power: Thick-plate stamping for solar panel connectors and electrical distribution switchgear components.
Decades of Tooling Expertise: We possess over 20 years of deep expertise in designing complex progressive dies for electrical contacts.
Global Engineering Support: We provide comprehensive 2D/3D assembly drawings, maintenance guides, and 24/7 technical support.
YQUNIQUE provides 1 year warranty period, during which our company will undertake all after-sale services and spare parts free of chargee
QUNIQUE provides each customer with a more valuable automated custom machine solution
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