Straight Ejector Pins High Speed Steel SKH514mm Head Blank Type Ejector Pins
Product Description
Ourmold ejector pins, straight core pins, and ejector pins for molds are essential components in precision injection molding and die casting. Designed for durability, accuracy, and long-lasting performance, these mold parts ensure smooth ejection, precise cavity forming, and reliable operation in high-volume production environments.
1. High-Quality Materials
Manufactured from premium tool steel and high-speed steel (HSS), our ejector pins and core pins offer superior hardness, wear resistance, and toughness. Heat treatment and surface finishing (such as nitriding or PVD coating) enhance durability, minimize wear, and extend service life.
2. Precision Engineering
Mold Ejector Pins: Ensure consistent part release without damaging molded components.
Straight Core Pins: Provide dimensional accuracy for cavity formation in molds.
Ejector Pins for Molds: Enable smooth and efficient ejection, reducing downtime and improving productivity.
3. Standard & Custom Options
We provide DIN, ISO, and MISUMI standard sizes, as well as customized ejector pins and core pins tailored to specific mold designs. Options include flat head, stepped, tapered, and special coatings for extended wear resistance.
4. Wide Applications
Our ejector pins and core pins are widely used in:
Automotive molds – connectors, housings, and structural parts.
Electronics molds – precision connectors, casings, and micro components.
Medical device molds – strict-tolerance housings and plastic components.
Packaging molds – closures, thin-wall packaging, and caps.
General plastic injection molds – for diverse industrial applications.
5. Key Benefits
High precision and dimensional stability.
Long tool life with superior wear resistance.
Reduced downtime and maintenance costs.
Versatile for standard and complex molding applications.
Reliable performance under high-speed, high-volume production.
By choosing our mold ejector pins, straight core pins, and ejector pins for molds, manufacturers gain a competitive edge with improved efficiency, consistent product quality, and extended mold service life.


Material | Carbide,ASP23,Vanadis,CPMRTXM4,SKD11,SKD61,HSS,A2,M2,D2,SUJ2,S45C,ect |
Standard | Dayton,Lane,DIN,ISO,MISUMI,EDM,FIBRO,MOELLER,HASCO,ect |
Size | Depend on your drawings or products standard |
Place of origin | Dongguan, Guangdong, China |
Heat treatment | Available |
Surface Work | TiCN, TiN, Aitain, Ticrn, nitriding , Black oxygened, Black coating etc available |
Tolerance | + - 0.002mm |
Polishness | Close to Ra0.2 |
Hardness | Depends on material(HRC60~94) |
Delivery time | 3-5 Working days, depends on the quantity the order. Express by DHL, UPS, FEDEX, TNT or Ocean Shipping etc. |
Main Products | Guide elements, punch pin, die button, ejector pin and sleeve, oilless bush, etc. |









Comprehensive score