Port Expert – A Specialized Cylinder Head Porting Solution

Generate precise multiaxis toolpaths for cylinder head porting, complex tubes, shrouded impellers, and deep pockets with automated programming designed for high-performance applications

Fast, Accurate Porting with Superior Surface Finish

Mastercam Port Expert facilitates rapid toolpath generation for CNC cylinder head porting with specialized cutting techniques that minimize unnecessary machine motion and deliver superior finish quality. This fast and easy-to-use software creates accurate, efficient porting motion on surface patches or solid body data, whether you’re working on high-performance engine ports, complex tube work, or deep pocket applications.

From Geometry to Finished Port

Before programming

Define port shapes and avoidance geometry using specialized spline creation techniques that ensure optimal toolpath generation from surface to surface without coming up short.

During machining

Execute finishing motion that runs parallel or perpendicular to flow direction with toolpath motion that can be limited to either end of a port or allowed inside both ends, meeting seamlessly in the middle.

After machining

Achieve superior surface finishes with stock-aware collision avoidance and automatic tool tipping that delivers consistent, high-quality results across complex port geometries.

Master Port Programming: Explore the Port Expert Video Series

Learn the complete workflow for creating geometry and applying toolpaths with our comprehensive Port Expert video series. Watch as Mastercam Applications Engineers demonstrate spline creation and advanced parameter control for programming complex port geometry.

Part 1 | Part 2 | Part 3

Features

Specialized porting algorithms

Purpose-built for cylinder head porting with specialized cutting techniques that apply automatically based on selected geometry data, eliminating guesswork in complex port programming.

Flexible toolpath direction

Toolpath motion can start at either end of the port or meet in the middle with integrated linking motion that ensures seamless transitions where cuts meet.

Flow-optimized finishing

Create finishing motion that runs parallel or perpendicular to the flow direction through the cylinder, both producing superior surface finishes for optimal performance.

Intelligent collision avoidance

Take multiple passes with ball mills to form desired chamfers and rounds, ensuring perfect edge geometry every time.

Seamless integration

Works seamlessly with Mastercam Mill 3D and Router 3D, integrating specialized porting capabilities into your existing Mastercam workflow.

Advanced parameter control

Comprehensive parameter control for programming complex port geometry with simplified workflow – just define geometries, configure tools and machining parameters, and let Port Expert calculate the optimal approach.

Versatile applications

While designed for cylinder head porting, Port Expert excels in complex tube work, deep pockets, surface patching cylindrical parts, and aerospace applications requiring precise internal machining.

Efficient motion control

Minimizes unnecessary motion at the machine through intelligent toolpath optimization, resulting in highly efficient operations with superior finish quality and reduced cycle times.

Ready to Optimize Your Porting Operations?

Transform your cylinder head porting and complex internal machining with specialized toolpath strategies. Fill out the form below to connect with Mastercam and learn how Port Expert can enhance your productivity.