1.2738 (P20+Ni) Plastic Mold Parts | Precision Cavity & Core Inserts

Product Overview

The 1.2738 Plastic Mould Cavity and Core Inserts are precision-machined mold components designed for injection mold making requiring stable machining performance and consistent dimensional accuracy. Manufactured from pre-hardened 1.2738 tool steel, these inserts are suitable for medium to high-volume production molds. All components are produced strictly according to customer drawings and technical specifications.

Key Features & Advantages

• Material: DIN 1.2738 Pre-Hardened Tool Steel
  Supplied with uniform hardness, offering good machinability and dimensional stability.

• Stable Performance in Injection Molds
  Suitable for cavity and core applications requiring balanced strength and wear resistance.

• Precision CNC Machining
  Manufactured with controlled tolerances to ensure accurate mold assembly and alignment.

• Flexible Surface Treatment Options
  Polishing, texturing, or other surface finishes available based on molding requirements.

• Built-to-Print / OEM Manufacturing
  Fully customized production according to customer-provided drawings and specifications.

Applications & Industry Use

• Plastic Packaging Molds
  Used in cavity and core systems for bottle caps, closures, and container components.

• Medical Consumables Molds
  Suitable for injection molds requiring dimensional consistency and repeatable performance.

• Multi-Cavity Injection Molds
  Applied in molds where stable steel properties and machining accuracy are critical.

• Cosmetics Packaging Molds
  Supports precision mold structures for parts with controlled surface requirements.

Mould Structure & Design Description

In injection mold assemblies, 1.2738 cavity and core inserts serve as the primary forming components. The pre-hardened structure allows efficient machining while maintaining dimensional stability during molding cycles. Insert designs can include complex contours, internal features, and tight tolerances as required by the mold layout.

Manufacturing Capability & CNC Machining

• CNC Milling, Grinding, and EDM Machining
  Enables production of complex cavity and core geometries.

• Pre-Hardened Steel Machining Control
  Optimized cutting parameters ensure accuracy and surface integrity.

• Tight Tolerance Management
  Dimensions are controlled according to drawing requirements and assembly needs.

• Process Documentation & Traceability
  Each project follows standardized machining and inspection procedures.

Custom Development / OEM Cooperation Process

1. Drawing & Requirement Review
   Customer provides 2D/3D drawings, material specifications, and tolerance standards.

2. Manufacturing Evaluation
   Engineering team reviews feasibility, machining approach, and finishing processes.

3. Precision Machining Production
   CNC machining and EDM processes executed according to approved drawings.

4. Inspection & Verification
   Dimensional and visual inspections performed prior to shipment.

5. Packaging & Export Delivery
   Industrial packaging suitable for international transportation.

Quality Control & Export Experience

• ISO 9001 Quality Management System
  Ensures consistent process control and product quality.

• In-House Dimensional Inspection
  Precision measuring equipment used to verify critical features.

• Export-Oriented Manufacturing Experience
  Senlan Precision supplies custom mold components to international customers with stable quality performance.

Related Products (Internal Links)

• Plastic Mold Core Pins

• Precision Mold Cavity Inserts

• Multi-Cavity Injection Mold Components

• Custom Injection Mold Parts

FAQ

Q1: Can these cavity and core inserts be customized according to our drawings?
Yes. All parts are manufactured strictly on a Built-to-Print basis.

Q2: Is 1.2738 material suitable for multi-cavity molds?
Yes. It is commonly used for cavity and core inserts in medium to high-volume injection molds.

Q3: What surface finishes are available?
Polishing, texturing, or custom finishes are available based on drawing requirements.

Q4: Do you support small-batch and repeat orders?
Yes. Both prototype and production quantities are supported.

Q5: Are inspection reports available?
Inspection reports can be provided upon request.

Get a Quote

For custom 1.2738 plastic mould cavity and core inserts, contact Senlan Precision.
Please send your drawings and technical requirements to receive a detailed quotation and manufacturing evaluation.