High precision punch & pin, punch die, mold punch, guide post customization | factory direct supply
One stop mold accessories solution
High precision punch & pin, punch die, mold punch, guide post customization | factory direct professional supply of high precision Punch & Pin、Punch Die、Mold Punch、Guide Post, Support physical customization without drawings, multi material, multi tolerance, multi surface treatment, one-stop solution.
Products Ranges
We specialize in high-precision Punches & Dies, including Punch Pins, Mold Punches, Punch Dies, and Guide Posts & Bushings, serving global manufacturers across diverse industries. Our products are available by hardness, by precision level, by coating type, or with custom special processes—all tailored to meet your specific stamping and tooling needs. Whether you’re facing burr issues, tight tolerances, or material challenges, we provide not just parts, but precision-engineered solutions that ensure long-term performance and production efficiency.
One stop mold accessories material: skd11/asp23/h13/420\
Tolerance: ± 0.005mm optional
Surface: chrome plating, nitriding, polishing case
Applicable industries: automobile, household appliances, electronics, hardware
Processing mode: CNC, discharge, grinder
Supporting guide sleeve and guide sleeve base
Wear resistance and corrosion resistance, with a service life of more than 5million times
Material Selection Guide
Material Type | Core Properties (Quantified) | Performance Advantages | Ideal Applications | Industry Certifications |
High-Speed Steel (ASP60) | – Hardness: 64-66 HRC – Red Hardness: 600°C – Wear Rate: 0.12 mm³/Nm | – 3.5X lifespan vs. H13 in high-temp apps – 40% lower abrasive wear | – Automotive punch dies – IC lead frame stamping – Hard metal blanking | ISO 4957:2018 AMS 6491 |
Powder Metallurgy Steel (DC53) | – Toughness: 32 MPa√m – Hardness: 60-62 HRC – Crack Resistance: ↑30% | – 80% less edge chipping – Withstands 25T+ impact loads | – Progressive dies – Heavy-gauge stamping – Shear blades | JIS G4404:2006 ASTM A681 |
Titanium Alloy (Ti-6Al-4V) | – Biocompatibility: Grade 5 – Density: 4.43 g/cm³ – Yield Strength: 830 MPa | – 55% weight reduction – Zero ion release in sterile envs | – Medical implant molds – Aerospace fasteners – MRI components | ASTM F136-13 AMS 4928 |
Stainless Steel (SUS420J2) | – Corrosion Resistance: 1000h salt spray – Surface Finish: Ra≤0.1μm – HRC: 50-52 | – 18X better corrosion resistance – FDA-compliant surfaces | – Food packaging tools – Pharmaceutical molds – Chemical processing dies | FDA 21 CFR 177.2600 DIN 1.2083 |
High-Speed Steel (ASP60) – The Wear-Resistant Champion for Extreme Conditions
Key Features & Applications:
ASP60 is a cobalt-enriched high-speed steel produced via powder metallurgy, achieving 64-66 HRC hardness and 600°C red hardness. Its uniform carbide distribution (90% improvement over H13) makes it ideal for high-speed stamping (300+ strokes/minute), such as automotive lock components and precision SIM card slot punching. It withstands continuous impact from aluminum/stainless steel, with a typical lifespan of 2 million presses. However, its cost is 2X higher than standard tool steels, making it suitable for high-value parts.
Powder Metallurgy Steel (DC53) – The Heavy-Duty Crack-Resistant Expert
Key Features & Applications:
DC53 undergoes vacuum degassing to deliver 32 MPa√m toughness (30% higher than SKD11) while maintaining 60-62 HRC hardness. Its MC-type carbides effectively block crack propagation, perfect for thick-plate blanking (≥4mm) or stainless steel cutlery progressive dies. Real-world data shows an 80% reduction in edge chipping for EV battery case stamping. Avoid prolonged use above 550°C.
Titanium Alloy (Ti-6Al-4V) – Lightweight Solution for Medical & Aerospace
Key Features & Applications:
As a biocompatible material (ASTM F136), Ti-6Al-4V prevents ion contamination in medical implant molds and reduces press inertia due to its 60% lower density vs. steel. In aerospace rivet cold heading, its 830MPa yield strength and 7W/mK low thermal conductivity prevent workpiece adhesion. Downsides: extreme cost (~6X SUS420J2) and unsuitability for >400°C environments.
Stainless Steel (SUS420J2) – The Ultimate Corrosion-Resistant Choice
Key Features & Applications:
Passivation-treated SUS420J2 resists pH1-14 corrosive media, while its Ra≤0.1μm mirror finish meets FDA food-contact requirements. Typical uses include chocolate molds (acid resistance) and PVC medical tube dies (chloride resistance). Lower hardness (50-52 HRC) necessitates DLC coatings to achieve 70% of standard tool steel wear resistance.

3-step Fast Cooperation
1.Demand communication
- · Customers upload drawings / physical photos
- · Determine material (e.g. SKD11, asp23) and tolerance
- · Selected surface treatment (polishing, nitriding, etc.) and usage scenarios
2.Internal audit & sample sending
- · Cad/ug reverse modeling
- · CMM three-dimensional inspection and issuance of first article inspection report
- · Sample approval, photo feedback
3.Quotation & Signing
- · Actuarial cost: materials, processing, testing, packaging
- · Provide formal quotation, including MOQ, delivery date and payment method
Quote Request Checklist
Material Specifications
Tolerance Requirements
Surface Treatment
Application Scenario
Drawing Availability (If none, describe)
The more details you share, the faster and more precise your quote will be! Looking forwarded to future cooperation.
Request a Quote
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