H13 Ejector Pins Straight Mold Core Punch Pin Steel Metric 10.5mm - 25mm For Sale

⚠️【IMPORTANT NOTICE】: Images are for illustrative purposes showing measurement points. Proportions in photos do NOT represent actual visual size. Please strictly refer to the numeric parameters (Diameter X Length) in the SKU text.

To ensure you select the optimal pin size for your mold or mechanical application, follow these guidelines:

1. Measure Diameter Accurately:

   • The pin diameter determines the clearance inside the mold hole. Always use a micrometer or caliper to measure the original part. Our series ranges from 10.5mm to 20mmin precise steps.

2. Calculate Total Length:

   • Ensure the total length spans your template stack and meets the required stroke. If standard lengths do not fit, we offer custom-cut services.

3. Match Material to Work Conditions:

   • Made of universally recognizedH13 / SKD61hot-work tool steel, these pins are engineered for high-heat, high-pressure injection or die-casting molds.

• 🧪Material: H13 / SKD61 Hot-Work Tool Steel (Globally recognized standard for high-temp durability)

• ⚙️Heat Treatment: Through-hardened for superior wear resistance and structural rigidity

• 📐Sizing Logic:Diameter X Total Length (e.g., 10.5mm X 100mm)

• 📏Size Range: Precision series from 10.5mm to 20mmin diameter

• ✨Finish: Centerless ground and polished; high straightness and burr-free surface for frictionless clearance fit.

• 🔥Thermal Fatigue Resistance: Engineered for high-temperature and high-pressure tooling environments without softening.

• 🦾High Tensile & Core Toughness: Combines high surface hardness with a resilient core to resist snapping under high-frequency ejections.

• 🎯Strict Micron Tolerances: Precision-controlled outer diameter and straightness ensure smooth sliding inside mold clearances.

• 🌊Industrial Durability: Dense metallic structure significantly extends maintenance intervals in production lines.

• 🏭Injection Molds & Die Casting: Essential ejector pins, pusher pins, and core pins for plastic and metal molds.

• 🔩Stamping & Punching: Precision punch pins, guide pillars, and high-frequency release components.

• 🛠️Machinery Maintenance: High-precision shaft pins, guide pins, and micro wear-resistant components.

• 🛠️Custom Fabrication: We supportcustom ordersfor non-standard diameters, customized lengths, or specific head designs based on your drawings.

• 📦Bulk Wholesale: We welcomelarge-volume ordersworldwide with competitive tiered pricing for industrial clients.

• 🤝Contact Us First: We value our reputation. If any issues arise (wrong size, shipping bend),please message us via FIRST.Please avoid opening a \"Case\" or leaving negative response; we guarantee a solution within 24 hours.

On Aug 5, 2026 at 07:46:27 PDT, seller added the following information: