5-Axis Machining Cost Guide

Shop rates

5-axis machining runs $85-200/hour in the US. The spread is enormous because "5-axis" covers everything from a Haas UMC-500 ($75-95/hour) to a DMG Mori DMU 125 FD ($150-200/hour). The machine matters. The shop's overhead matters. The certification matters.

A general job shop with a mid-range 5-axis trunnion table (Matsuura, Okuma MU series, Hermle C22) charges $95-130/hour. An aerospace shop with AS9100 and NADCAP, running a DMG or Makino a500Z, charges $140-200/hour. The machines are more expensive, the quality systems are heavier, and the programmers cost more.

When 5-axis is worth the premium

Setup reduction. The primary economic argument for 5-axis isn't the exotic geometry — it's doing a part in one setup that would take 4-6 setups on a 3-axis mill. Every setup adds 15-45 minutes of non-cutting time, introduces positional error from re-fixturing, and requires another quality check. A $130/hour 5-axis machine that finishes a part in 1 setup and 90 minutes is cheaper than a $75/hour 3-axis machine that takes 4 setups and 4 hours.

Compound angles. Any feature that isn't square to the XYZ axes — angled holes, sculpted surfaces, undercuts — either needs custom fixturing on a 3-axis (expensive, one-time) or simultaneous 5-axis motion (programmed once, repeatable). For prototype and low-volume work, 5-axis eliminates fixturing cost.

Tool reach and rigidity. 5-axis lets you tilt the tool to reach features with shorter, more rigid tool assemblies. Instead of a 6" long endmill reaching into a pocket at 90° (chatter, deflection, poor finish), you tilt the part 30° and use a 2" tool. Better finish, tighter tolerance, faster feed rate.

Setup cost

5-axis setup is typically 1-4 hours for a new job. Repeat jobs with saved work offsets and proven programs set up in 30-60 minutes. Programming a new 5-axis job takes 2-16 hours depending on complexity — this is usually quoted separately or amortized into the first run.

At $130/hour, a 3-hour setup = $390. On 10 parts, that's $39/part in setup. On 100 parts, $3.90/part. 5-axis economics improve significantly with repeat production where the program is proven and setup time drops.

5-axis vs 3-axis cost

For a simple prismatic part (flat faces, perpendicular features), 3-axis is always cheaper. The machine rate is lower and the programming is simpler. Don't put a rectangular bracket on a 5-axis machine.

For a part with features on 3+ faces, compound angles, or sculpted surfaces: compare total cost including all setups and fixturing, not just machine rate. The 5-axis premium disappears fast when you factor in the fixtures and handling that 3-axis requires.

Typical per-part costs