Stainless Steel Punch – Precision Mold and Tooling Pin
Our Stainless Steel Punch components are essential for high-precision molds, stamping dies, and tooling applications. Manufactured with premium stainless steel, these punch pins provide excellent durability, corrosion resistance, and long-lasting performance. Sunshine Pro offers a wide range of standard and custom stainless steel punches suitable for diverse mold designs and industrial needs
- Premium Material: Made from high-grade stainless steel to resist corrosion, rust, and wear in demanding production environments.
- Precision Machining: Manufactured with tight tolerances to ensure smooth operation and consistent part ejection.
- Customizable Dimensions: Available in multiple diameters, lengths, and head types; OEM designs are supported.
- Smooth Operation: Polished surfaces minimize sticking and facilitate clean ejection from mold cavities.
Product Description
When it comes to piercing, blanking, or forming challenging materials, the Stainless Steel Punch from SunshinePro delivers unmatched durability and performance. Stamping stainless steel sheets requires specialized tool components due to the material's high tensile strength and work-hardening properties.
Our custom-engineered metal punches are specifically designed to handle these aggressive applications. Utilizing premium grade materials such as SKH51, SKH-9, and ASP powder metallurgy steel, we manufacture precision punches that withstand heavy impact, minimize friction, and deliver clean, burr-free perforations throughout extended production cycles.
Specifications & Technical Capabilities
| Parameter | Specifications / Capabilities |
| Product Name | Precision Stainless Steel Punch / Piercing Pin |
| Common Materials | SKH51, SKH9, DC53, ASP23, ASP60, Tungsten Carbide |
| Hardness Range | 60–64 HRC (Customizable based on material thickness) |
| Precision Tolerance | Outer Diameter / Point: up to ±0.002mm |
| Concentricity | ≤ 0.003mm |
| Surface Treatments | Polishing, TiN Coating, TiCN Coating, DLC Coating |
| Application Areas | Automotive components, electronics, medical devices, and kitchenware stainless steel stamping |
| Supported Formats | STEP, IGES, PDF, DWG, DXF |
Product Benefits
- Reliable Demolding: Reduces defects and improves consistency in injection molding and stamping processes.
- Long Service Life: Heat-treated and polished for enhanced wear resistance and extended usage.
- Versatile Applications: Ideal for automotive, electronics, home appliances, medical devices, and industrial components.
Typical Applications
- Injection molds for stainless steel or plastic parts
- Stamping dies for industrial hardware
- Precision tooling for consumer electronics and appliances
- Medical device molds
- Custom industrial parts requiring high accuracy
Why Choose Sunshine Pro
Sunshine Pro ensures every Stainless Steel Punch undergoes strict quality checks to deliver accurate dimensions, superior corrosion resistance, and dependable performance. We provide both standard and custom punch pins to meet the exact specifications of global mold manufacturers.