Waterjet Cutting Service — Micro Abrasive Precision to ±10µm

Finepart offers contract micro abrasive waterjet cutting for manufacturers who need tolerances impossible to achieve with standard machining. Our proprietary Fine Abrasive Waterjet (FAW) process delivers ±10µm precision on titanium, ceramics, hardened steel, nitinol, PEEK, sapphire, and composites — without heat, without burrs, without post-processing.

Unlike conventional waterjet cutting (typically ±0.1mm), our micro abrasive process operates at micron level. No heat-affected zone. No tool wear. No material stress. The cold cutting process preserves every material property — critical for aerospace alloys, medical-grade materials, and precision optics. See how it compares: waterjet vs. laser and waterjet vs. EDM.

We cut 3-axis, 4-axis, and 5-axis with cut widths down to 0.2mm and tolerances to ±10µm. Whether you need a single prototype, a small series, or volume production while awaiting your own Finecut machine — our cutting center handles it all.

Our cutting service is designed for three use cases:

• Capability demonstration — Prove that micro abrasive waterjet can cut your specific part to the tolerances you require, before any investment decision.
• Prototype and small series — Fast turnaround for R&D or pre-production runs when you need parts quickly and in limited quantities.
• Volume production — Contract cutting at scale for manufacturers whose demand does not yet justify owning a Finecut machine.