S136 Precision Taper Core Pins for Medical Injection Molds

High-precision mold components designed for medical injection molding applications that require corrosion resistance, mirror surface finish, and precision-feature accuracy.

S136 Precision Taper Core Pins are engineered for medical plastic injection molds requiring exceptional precision and reliability. Manufactured from S136 stainless mold steel, these components deliver superior corrosion resistance, excellent polishability, and stable dimensional accuracy.

• Medical consumables and laboratory plastics
• Pharmaceutical packaging components
• Precision medical devices
• precision injection molding applications

The tapered geometry of these core pins significantly improves demolding performance and reduces stress on delicate molded parts during ejection.

• Manufactured from S136 stainless mold steel
• Excellent corrosion resistance and polishability
• Precision tapered geometry for smooth mold release
• Suitable for precision injection molding
• Ultra-smooth surface finishing
• High dimensional stability in long production cycles
• Custom diameters, lengths, and taper angles available
• Machining tolerance up to ± 0.005 mm

Our advanced manufacturing processes ensure the highest quality standards for medical mold components:

• High precision CNC turning and milling
• precision grinding and taper grinding
• Mirror polishing and fine finishing
• Professional vacuum heat treatment
• Precision dimensional inspection
• Machining tolerance up to ± 0.005 mm

S136 stainless mold steel resists corrosion caused by moisture, cleaning agents, or aggressive plastics used in medical applications.

Mirror polishing capability ensures smooth plastic flow and excellent molded surface finish.

The tapered design reduces demolding resistance and protects delicate molded features.

Wear-resistant material and precision machining improve durability and reduce maintenance.

Consistent dimensional accuracy supports continuous operation in multi-cavity medical molds.

To provide an accurate quotation for custom S136 taper core pins, please provide:

• 2D drawings or 3D CAD files
• Core pin diameter, taper angle, and length
• Tolerance requirements
• Surface finish or polishing requirements
• Material specification (S136 or equivalent)
• Quantity required
• Mold application details