5-Axis CNC Machining — Complex & Free-Form Parts
Simultaneous and 3+2 5-axis machining for aerospace, nuclear and medical industries. Inconel 718, titanium TA6V, structural aluminium — one clamping, impossible geometries, guaranteed ±0.005 mm.
Positioning
±0.005 mm
Repeatability
±0.002 mm
Angular freedom
360°
4 Key Advantages of 5-Axis CNC Machining
5-axis machining is not just a technical capability — it changes the economics of precision part manufacturing fundamentally.
Maximum geometric accuracy
A single clamping eliminates cumulative repositioning errors. On multi-face parts, geometric accuracy (perpendicularity, concentricity, position) is systematically better than multi-setup machining.
Drastic reduction of setups
A part requiring 4–6 setups in 3-axis is often machinable in 1–2 setups in 5-axis. Reduces cycle time, handling risks and accelerates production flow.
Access to impossible geometries
Deep undercut pockets, ruled surfaces, turbines, hollow blades, internal channels — shapes inaccessible in 3-axis become machinable with a tilted 5-axis tool.
Superior surface finish
Tool tilt allows hemispherical end mills with a finer stepover. Ra between 0.4 and 0.8 µm achievable directly from machining — without additional polishing.
5-Axis Machine Specifications
Our 5-axis machining centres — DMG Mori, Mazak Integrex and Hermle — are maintained within manufacturer specifications and calibrated quarterly. Tool presetting and thermal compensation are active during all precision runs.
3+2 Positioning vs True Simultaneous 5-Axis
Choosing between modes directly impacts programming time, cycle time and achievable surface quality. Our CAM engineers select the optimal strategy per feature — often combining both in a single program.
3+2 Positioning
The two rotary axes lock at a precise angle. Machining proceeds with standard 3-axis interpolation in this tilted plane. Faster CAM programming, higher feed rates, more dynamically stable. The go-to strategy for multi-face industrial parts.
- ›Faster to program (CAM time −40%)
- ›Higher achievable feed rates
- ›Ideal for prismatic multi-face parts
- ›Excellent rigidity during roughing
- ›Lower cycle time for pockets and bores
Best for: connector bodies, structural brackets, multi-face pump housings, aerospace structural parts with flat and drilled faces.
True Simultaneous 5-Axis
All 5 axes interpolate continuously during the cut. The tool normal follows the surface curvature — enabling turbine blades, ruled surfaces and contoured implants that are geometrically impossible in any other mode. Requires Hypermill or Mastercam 5-axis toolpaths.
- ›Continuous ruled and freeform surfaces
- ›Ra 0.4 µm achievable without polishing
- ›Turbine blades, impellers, blade roots
- ›PEEK and TA6V spinal implants
- ›Optics and precision mould cavities
Best for: turbine and compressor blades, spinal cage profiles, optical surfaces, injection mould cavities with organic contours.
5-Axis CNC Applications by Industry
Each sector imposes specific material, traceability and geometric constraints. Our certified processes cover the most demanding industrial applications.
Aerospace & Space
EN 9100Typical parts
- ›Inconel turbine blades
- ›Al 7075 engine casings
- ›Structural actuator arms
- ›Complex structural geometry
Nuclear & Energy
ISO 9001 + RCCMTypical parts
- ›Primary pump bodies
- ›Multi-port stainless manifolds
- ›Compressor wheels
- ›Containment parts
Medical & Surgical
ISO 13485Typical parts
- ›PEEK/TA6V spinal implants
- ›Prosthesis bodies
- ›Surgical guides
- ›Laparoscopic instruments
Precision & Luxury
ISO 9001Typical parts
- ›High-complexity multi-face housings
- ›Optical and instrument parts
- ›Complex injection moulds
- ›High-end watch components
5-Axis CNC Machining — Frequently Asked Questions
5-Axis CNC Machining Quote — 24h Response
Send your STEP or IGES file. Our CAM engineers assess feasibility and return pricing within one business day. NDA available. EN 9100, ISO 13485 and nuclear traceability guaranteed.