Metric H13 (1.2344) Die Casting Core Pins | Custom Size HPDC Mold Components

Product Overview

Metric core pins for die casting metal molds are precision components used in injection mold assemblies where accurate alignment, dimensional stability, and repeatable performance are required. Manufactured through CNC turning and precision machining, these core pins are produced in customized metric sizes to meet specific mold designs. All components are manufactured strictly according to customer drawings and technical specifications.

Key Features & Technical Advantages

• Precision-manufactured metric core pins for die casting and injection molds

• Fully customized sizes and geometries based on drawings

• CNC turning combined with precision finishing processes

• Stable dimensional accuracy for critical mold functions

• Consistent surface quality for reliable molding and demolding

• Suitable for multi-cavity and long production cycles

• Fully customized / OEM / Built-to-Print manufacturing

Applications & Industries

These customized metric core pins are widely used in:

• Injection molds for packaging caps and closures

• Mold systems for bottle caps and sealing components

• Medical packaging molds and syringe-related tooling

• Industrial die casting molds requiring precise core alignment

They are particularly suitable for applications requiring non-standard metric dimensions, repeatable assembly, and stable mold performance.

Mold Structure & Design Description

Metric core pins are installed on the core side of die casting or injection molds and are responsible for forming internal features of molded parts.
Key design considerations include:

• Accurate diameter and length control based on metric standards

• Proper fit and concentricity with surrounding mold components

• Structural strength to withstand injection pressure

• Compatibility with modular and multi-cavity mold structures

All core pins are designed and manufactured strictly according to customer drawings to ensure correct assembly and stable mold operation.

Manufacturing Capability & CNC Machining

Senlan Precision manufactures customized metric core pins using advanced CNC machining technologies.
Our production facilities are equipped with high-precision machining centers and CNC lathes from MAKINO (Japan) and HARDINGE (USA), along with precision inspection equipment, enabling:

• High-precision CNC turning for metric cylindrical components

• Stable dimensional control for customized sizes

• Consistent surface finish across production batches

• Reliable repeatability for replacement and spare mold parts

Machining routes are selected according to geometry, tolerance requirements, and mold application.

Custom Manufacturing & OEM Cooperation

We specialize in custom manufacturing and OEM cooperation, supporting:

• Built-to-Print production from 2D drawings or 3D models

• Customized metric dimensions and tolerances

• Flexible material and process selection

• Small-batch prototyping and volume production

• Long-term supply of replacement and spare mold core pins

Technical communication is maintained throughout the project to ensure accurate execution of customer specifications.

Quality Control & Export Experience

With over 20 years of experience in exporting precision mold components, Senlan Precision applies a structured quality control process:

• Incoming material inspection and traceability

• In-process dimensional inspection during CNC machining

• Final inspection prior to shipment

• Complete inspection records and technical documentation

We are experienced in international technical communication, quality requirements, and export packaging standards.

Related Mold Components

• Precision mold core pins

• Mold cavity inserts

• Die casting mold inserts

• Multi-cavity mold spare parts

All related components are available on a custom manufacturing basis.

Technical FAQ

Q1: Are metric core pins manufactured strictly according to drawings?
Yes. All core pins are produced strictly based on customer-provided drawings and specifications.

Q2: Can non-standard metric sizes be supported?
Yes. Customized diameters, lengths, and functional geometries are fully supported.

Q3: What machining tolerances can be achieved?
Tolerances suitable for precision mold applications can be achieved depending on part geometry and requirements.

Q4: Can these core pins be supplied as replacement parts for existing molds?
Yes. Replacement and interchangeable core pins can be manufactured to match existing mold designs.

Request a Quotation

For pricing, lead time, or technical discussion regarding customized metric core pins for die casting metal molds, please provide your drawings or technical specifications.
Our engineering team will review your requirements and provide a professional quotation accordingly.