8566 Punch Pin

8566 Punch Pin

8566 Punch Pin is a durable tooling solution designed for high-load stamping and forming tasks. It delivers stable performance in continuous production environments where strength and reliability are essential. Manufactured from advanced tool steel, it ensures consistent operation under impact conditions. Suitable for industrial applications, it supports accurate processing, improved efficiency, and long-term manufacturing stability.

  • Load Bearing Capacity: Handles extreme stamping pressure effectively.
  • Material Stability: Maintains properties under repeated stress cycles.
  • Edge Durability: Resists chipping during continuous operation.
  • Operational Reliability: Ensures steady performance in production lines.

Product Description

Introduction

8566 Punch Pin is a high-strength tooling component manufactured from premium 8566 tool steel, designed for demanding stamping die and metal forming applications. It is widely used in progressive dies and heavy-duty punching systems where excellent toughness, impact resistance, and stable cutting performance are required. Compared with conventional tool steels, 8566 material provides improved durability and fracture resistance, making it suitable for long-term industrial production environments.

Through advanced CNC machining, precision grinding, EDM processing, and vacuum heat treatment, 8566 Punch Pin achieves high dimensional accuracy and stable mechanical properties. Tight tolerances up to ±0.002 mm ensure consistent punching performance in continuous and high-load operations. The optimized material structure delivers a balanced combination of hardness and toughness, allowing the punch to withstand repeated impact without deformation or edge failure.

8566 Punch Pin is widely applied in automotive manufacturing, precision hardware, electronics, connectors, terminals, and sheet metal fabrication industries. It is suitable for various stamping processes including punching, forming, and piercing of metal components. Custom options such as diameter, length, head design, and surface coatings like TiN or TiCN can be produced according to customer requirements. This flexibility makes it a reliable solution for OEM tooling, non-standard dies, and high-strength industrial manufacturing applications.

Specifications

ItemDescription
Product Name8566 Punch Pin
Material8566 Tool Steel
HardnessHRC 58–64
Tolerance±0.002 mm
Diameter RangeCustomized
Length RangeCustomized
Surface FinishPrecision Ground
Heat TreatmentVacuum Heat Treated
Manufacturing ProcessCNC Machining + Grinding + EDM
CustomizationOEM / ODM Available

Three Key Customization Aspects, Tailored to Your Needs

Matching different customization methods to meet various requirements.

Size Customization

Standard sizes are available in stock, while non-standard sizes can be customized to meet your specific requirements.

Material Customization

We offer free material selection advice, helping you choose the most suitable materials for mold components.

Mold Pairing Customization

Punching pins and molds are matched and formed in one step, saving on mold change costs.

Precision Manufacturing, Excellent Quality

Superior Toughness Performance

8566 Punch Pin offers excellent toughness, allowing it to withstand heavy impact loads during continuous stamping operations without cracking or deformation, ensuring stable performance in demanding industrial environments.

High Fracture Resistance

The advanced tool steel structure significantly improves resistance to cracking and edge failure, making it suitable for high-pressure punching applications and extending overall tool reliability.

Long Service Life

Optimized heat treatment and material composition enhance wear resistance, reducing tool wear and minimizing replacement frequency in high-volume production lines.

Stable Precision Output

Precision machining ensures tight dimensional control, enabling consistent punching accuracy and reliable performance across repeated stamping cycles.

From design review to delivery, we provide dedicated one-on-one follow-up throughout the entire process.

Consultation → Provide Drawings → Design Review & Quotation → Order Processing → Quality Inspection → On-time Delivery → After-sales Follow-up

Our Advantages

Backed by over 25 years of engineering experience, our team offers comprehensive services—from customized mold design and precision machining to full-scale production—supported by a robust quality assurance system and proactive customer service. Certified under ISO9001, ISO14001, and IATF 16949, we continually strive for excellence in quality, innovation, and customer satisfaction.

Over 100,000 units in stock, with 2-hour shipment for standard products.

Implementing a three-stage inspection system—initial material check, in-process inspection, and final inspection.

Large inventory and quick turnaround, ensuring on-time delivery with 100% product inspection.

Application Range

The preferred choice across various industries.

FAQ