Precision CNC Lathing Mold Core Insert With HRC58 Hardness and +/-0.005mm Accuracy for Drip Plastic Bottle Mold Parts
High Flatness Precision CNC Lathing Mould Core Insert With Thread For Drip Plastic Bottle Mold Parts
During mold manufacturing, core and cavity inserts require specific dimensional tolerances for optimal fit in mold plates. Proper manufacturing technology and high tolerance ensure time efficiency and quality.
- Create 0.2mm step at corner radius during manual milling to eliminate post-hardening grinding
- Outside dimension tolerance: +0/-0.015mm for easy pocket fitting
- Hole tolerance for sprue bushing: H7 (0/+0.015mm)
- Thread depth: 1.5-2 times thread diameter (M8 screw requires 12-16mm depth)
- Ejector pin guidance length: 15-20mm for smooth operation and longevity
- Ejector pin clearance: 1mm larger than pin diameter
| Product | Precision machining mold/mould parts, mold core insert |
|---|---|
| Type | High precision plastic mould component |
| Description |
|
| Standard | According to your requirement |
| Machining | CNC machining, drilling, milling, lathe, EDM, Wire cutting, Grinding |
| Inspection | 100% inspection by engineer and CMM testing |
| Delivery | Normally 7-45 days (based on drawing, quantity and material) |
| Service | OEM / ODM service |
| Certification | ISO9001 |
| Production Mode | According to customer drawings |
| Packing | Inner: recycle plastic box with anti-corrosive oil Outer: sponge and PE bags (customizable) |
| Surface Treatment | Nitriding, DLC etc |
Inner packing with plastic box (20 pieces per box). Outer packing with carton or according to client requirements.
- Accepted terms: EXW, CIF
- Couriers: DHL, UPS, TNT, Fedex, EMS
- Transport: Air cargo and sea freight
- Timing: 24 hours for in-stock items, 3-7 days for out-of-stock (quantity dependent)
- T/T and L/C for mass orders
- Paypal and Western Union for small orders
- ESCROW for all order sizes
We are a tool manufacturer specialized in customized injection molds, mold components, and plastic products for foreign markets.
Required: 1. Product 2D/3D drawing 2. Product material 3. Cavitation 4. Runner type (cold or hot) 5. Mold steel type 6. Mold trial and sample quantity 7. Other special requirements.
Send photos of the sample or the physical sample with your requirements. We will assist with 3D drawing design.
Send your drawing to our sales representative. Our engineers will evaluate and provide a detailed proposal within 24 hours.
We provide weekly process reports and mold processing pictures to keep customers informed.
Injection molds: 28-60 days (structure dependent). Injection molding parts: 5-10 days for small orders (discuss for larger quantities).
Contact us today with your questions and a team member will respond as soon as possible.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.