H13 (1.2344) Thread Inserts | Nitrided Precision CNC Machined Mold Parts

Product Overview

The 1.2344 nitrided thread insert is a precision CNC-machined mold component designed for injection molds requiring high wear resistance and stable thread demolding performance. Manufactured by Senlan Precision strictly to customer drawings, these inserts are suitable for high-cycle plastic molding applications where dimensional accuracy and surface durability are critical.

Key Features & Technical Advantages

• Made from 1.2344 hot work tool steel

• Gas or plasma nitriding for improved surface hardness

• High wear resistance on threaded areas

• Stable dimensional accuracy after heat treatment

• Precision CNC machining for consistent thread geometry

• Custom manufacturing based on customer drawings (Built-to-Print)

Applications & Industry Use

• Threaded core inserts for plastic injection molds

• Bottle cap and closure molds

• Packaging mold systems with unscrewing or demolding threads

• Precision mold tooling for medical and packaging components

Mold Structure & Design Description

The 1.2344 nitrided thread insert is typically used as a functional core insert within injection molds to form internal or external threads. Nitriding treatment enhances surface hardness while maintaining core toughness, ensuring reliable demolding and extended service life. All designs are produced strictly according to approved 2D drawings or 3D models.

Manufacturing Capability & CNC Machining Capacity

Senlan Precision utilizes advanced CNC equipment to ensure high accuracy and repeatability for thread inserts, including:

• High-precision machining centers from MAKINO

• CNC turning and milling machines from HARDINGE

• Precision grinding and controlled nitriding processes

Typical machining tolerances can reach ±0.002 mm, depending on design requirements.

Custom Development & OEM Cooperation Process

1. Customer provides drawings or CAD data

2. Technical review and manufacturability assessment

3. Material and nitriding specification confirmation

4. CNC machining and heat treatment

5. Dimensional inspection and quality verification

6. Packing and export delivery

All projects follow a custom OEM / Built-to-Print manufacturing model.

Quality Control & Export Experience

• Incoming inspection of 1.2344 steel material

• In-process dimensional control

• Post-nitriding inspection for deformation and hardness

• Final inspection prior to shipment

• Stable export experience with international mold manufacturers

Inspection reports are available upon request.

Related Products

• Thread core inserts for injection molds

• Mold core pins and cavity inserts

• Precision nitrided mold components

• Custom non-standard plastic mold parts

FAQ (Technical & Purchasing)

Q1: Are these thread inserts standard parts?
A: No. All thread inserts are custom-manufactured according to customer drawings.

Q2: What nitriding processes are available?
A: Gas nitriding or plasma nitriding can be applied based on technical requirements.

Q3: What tolerance levels can be achieved?
A: Typical tolerances can reach ±0.002 mm, depending on geometry and inspection criteria.

Q4: Do you support OEM and built-to-print production?
A: Yes. All parts are produced strictly according to customer specifications.

Get a Quote

Send your drawings or technical specifications to Senlan Precision for a professional evaluation and quotation for 1.2344 nitrided thread inserts and precision CNC-machined mold parts.