CNC Machined Aluminum 16oz Trolling Sinker Mold – One Cavity Lead Casting Mold

Professional CNC machined aluminum mold for producing 16oz trolling sinkers.

This precision-machined one cavity mold is designed for casting high-quality 16oz lead trolling sinkers. Manufactured from solid aluminum, it delivers excellent dimensional accuracy, long service life, and consistent casting results.

The mold features a streamlined sinker profile that minimizes water resistance, making it ideal for trolling applications.

Features

• CNC machined from premium aluminum
• One cavity for efficient 16oz sinker production
• Designed for lead casting
• Streamlined trolling sinker design
• Slots for 2.5 mm stainless steel wire
• Smooth cavity finish for easy release
• Precision-machined for consistent weight and shape
• Built for long-lasting, repeated use

Optional Hinge & Handles

This mold is available with or without hinge and handles.

Please select your preferred option before placing your order.

Custom Manufacturing

Looking for a different sinker weight or a completely custom mold?

We manufacture custom aluminum molds for:

• Trolling sinkers
• Fishing weights
• Soft plastic lure molds
• Jig molds
• Other custom lead casting applications

Simply send us your drawing, CAD model, or idea, and we'll produce a mold tailored to your requirements.

Manufacturing & Shipping

Every mold is CNC machined to order to ensure the highest quality.

For customers in the United States: All applicable tariff taxes are included in the product and shipping price. No additional tariff charges upon delivery.

• Precision CNC manufacturing
• Worldwide DHL Express shipping
• Typical delivery: 5–10 business days after machining is completed

Manufactured by PrototypingNS – Precision CNC Machining & Custom Aluminum Mold Manufacturing.