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CNC Turning Cost: What You Need to Know

2026-08-20 22:33

CNC turning cost is usually determined by material, machine time, part geometry, diameter, length, tolerance, tooling, quantity and finishing.

CNC turning is particularly suitable for cylindrical components such as shafts, pins, bushings, threaded components, connectors and precision turned parts.

Typical CNC turning hourly rates can vary significantly by supplier and machine. Public 2026 manufacturing estimates place CNC lathe rates around $35–$80 per hour in some markets, while China-based machining rates can be lower depending on equipment and project requirements.

What affects CNC turning cost?

Part diameter and length

A small shaft may require only one turning operation.

A long shaft can require additional support, special tooling or multiple operations.

The ratio between diameter and length also affects machining stability.

Material

Aluminum and brass are generally easier to turn.

Stainless steel requires more cutting effort.

Titanium and hardened materials can substantially increase CNC turning cost.

Cycle time

For CNC turning, cycle time is extremely important.

A component that takes 30 seconds to produce can be dramatically cheaper at 10,000 pieces than a component requiring five minutes per piece.

Tolerance

Standard turned dimensions are relatively economical.

Precision turned parts requiring very tight dimensional control can require:

Better tooling
More frequent measurement
Temperature control
Additional inspection
Multiple finishing passes

All of these increase CNC turning cost.

Quantity is critical

Suppose programming and setup require $100.

For one part, that adds $100 before machining.

For 1,000 parts, it adds only $0.10 per part.

This explains why CNC turning is particularly competitive for medium- and high-volume cylindrical parts.

CNC turning vs CNC milling

If most features are rotational around a central axis, CNC turning is normally the logical starting point.

If the component contains multiple flat faces, pockets and irregular geometry, CNC milling may be more appropriate.

Some components require both processes.

This is commonly called turning and milling or mill-turn machining.

CNC turning through GeJiGeJi

For international buyers, GeJiGeJi can be used to source Chinese CNC turning companies capable of producing custom turned parts, precision shafts and low-volume prototypes. The platform emphasizes competitive pricing, rapid quotation and access to China's manufacturing supply chain.

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