Advanced Processing

Fitzpatrick Manufacturing Services

Advanced processing and finishing for your most demanding projects.

Fitzpatrick Manufacturing utilizes the most up-to-date technology in processing, including modern machines, tooling, and the latest in programming techniques. Our experience, dedication to precision, and multiple operations under one roof allow us to perform advanced processes while reducing lead times and maintaining quality throughout production.

Hard Turning

Minimizing secondary finishing operations on hardened round components through Hard Turning.

Hardness Specifications

Material up to 60 HRC

Multiple Applications

Suitable for turning, boring, and facing

The Fitzpatrick Way

Our hard turning technique easily and accurately controls precision shoulder locations while holding excellent micro finishes.

Hard Milling

Creating complex radii, contours, and geometric features in hardened materials through hard milling.

Hardness Specifications

Material up to 60 HRC

Reduced Lead Times

Through process consolidation and reduced secondary operations

The Fitzpatrick Way

By machining parts after heat treatment, we can maintain tighter control of critical features and produce complex geometries that would be difficult to achieve through conventional grinding processes alone.

High Speed Milling

Efficiently machine complex 3D surfaces in demanding materials with high speed milling.

Hardness Specifications

Material up to 58 HRC

Process Stability

By reducing heat buildup and cutting forces, high speed milling is particularly effective for work-hardening materials and high-temperature alloys

Reduced Cycle Times

Faster machining cycles and reduced overall machining costs on suitable applications

The Fitzpatrick Way

Our high speed milling capability combines modern CNC equipment, advanced cutting tools, and optimized CAM strategies to maximize productivity and surface quality.

True 4 Axis

Enabling complex geometries and improving efficiency with true 4 axis machining.

Four Axes

Controlling the cutter path in the X, Y, Z, and A axes simultaneously

Unique Forms

Ramped helices, spiral grooves, cam profiles, and other features that are difficult or impossible to produce with conventional 3 axis equipment

The Fitzpatrick Way

With true 4 axis machining, we can machine around the outside of a part without removing and re-fixturing it, increasing production rates.

5 Axis (Trunnion Setup)

Machine multiple features in a single setup with advanced simultaneous 5 axis capability.

Complex Geometry

Produces angled features, compound contours, and intricate geometries

Increased Throughput

Reduced setup and part handling maintain accuracy and accelerate production

The Fitzpatrick Way

By machining more features in a single setup, 5 axis machining minimizes tolerance stack-up, helping maintain tight tolerances while improving accuracy, repeatability, and overall part quality.

Advanced Processing Machinery

51 CNC Turning Machines
  • Chuck diameter 8” to 18”
  • Three machines equipped with hydrodynamic bar feeders up to 2 1/2” diameter
43 CNC Vertical Milling Machines
  • Most with true 4 axis capability
  • Three machines with 5 axis capability

Fitzpatrick Manufacturing CNC Equipment Okuma
Fitzpatrick Manufacturing CNC Equipment Haas
Fitzpatrick Manufacturing CNC Equipment DMG Mori
Fitzpatrick Manufacturing CNC Equipment DN Solutions (formerly Doosan and Daewoo)

Interested in our full equipment list?

Credentials