SKH51 Mold Ejector Pins and Sleeves
High-performance SKH51 ejector pins and sleeves with 58-62 HRC hardness and ±0.01mm tolerance for precision mold applications.
Product Overview
Our SKH51 sleeve ejector pins are manufactured from premium high-speed steel with a distinctive metallic luster. These components feature enhanced structural dimensions compared to standard ejector pins, with irregular sizing for specialized applications.
Technical Specifications
| Material |
SKH51 |
| Hardness |
58-62HRC or material dependent |
| Heat Treatment |
Available |
| Service |
Made-to-order |
| Surface Treatment |
TiCN, TiN, Aitain, Ticrn, nitriding, Black oxygened, Black coating, etc. |
| Closest Tolerance |
±0.05mm |
| Polishness |
Ra0.6 |
| Axiality |
0.005mm |
| Verticality |
0.005mm |
Why Choose Our Ejector Pins
Professional manufacturer with over 10 years of experience in precision mold parts
Experienced engineers and modern inspection equipment for cost-effective solutions
Customer-focused approach with high-quality products at competitive prices
100% inspection on critical dimensions with ±0.005mm accuracy
Factory direct pricing and reliable on-time delivery
Small quantity orders accepted with OEM capabilities
Applications
Medical, Packaging, Aerospace, Electronics, Die casting dies, Bottle cap, Automotive, Cosmetic, and various industrial applications.
Manufacturing Capabilities
- CNC machining center; CNC milling machine, CNC lathe machine
- Sodick EDM, Sodick Wire-cutting
- OD Grinding, ID Grinding, Surface grinding machine
Our Services
- Specialized in precision mold parts with prompt response within 24 hours
- Advanced facilities and experienced engineering team
- Guaranteed quality with superior material selection
- Customer-oriented cost control solutions
- One-stop service for comprehensive support
- 100% inspection before shipment
Product Range
- Core pin, cavity pin, insert pin
- HSS punch, Precision punch, Special-shaped punch
- Ejector pins, ejector sleeve, two-stage ejector pins
- Guide pillars, Guide bushings, Guide post set
- Slide Core Units, Latch locks, locating Series
Documentation & Support
Drawing Formats: PDF, DWG, DXF, IGS, STEP, etc.
Payment Terms: T/T, Paypal, Western Union (50% deposit, balance before shipment)
Packaging: Coated with anticorrosive oil, packed in carton box
Delivery: 7-15 working days (depending on quantity)
Shipping: DHL, UPS, FEDEX express (3-5 days) or ocean shipment for larger quantities
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