Greno Industries provides 4 axis milling services at our state-of-the-art facility in Scotia, New York. We specialize in machining complex geometries, multi‑face features, and radial components that require high accuracy.
Our 4 axis CNC machining centers deliver tight‑tolerance finishing, exceptional concentricity, and repeatable accuracy for both prototype and short‑run production programs.
Greno Industries has 60+ years of machining experience and uses state-of-the-art equipment for CNC machining, milling, and lathe work.
In addition to CNC milling, Greno offers large diameter turning services and in-house gun drilling services.
Our team delivers consistent quality, responsive lead times, and machining solutions engineered for long‑term reliability.
Our team delivers tight‑tolerance machining, responsive lead times, and engineering‑grade quality for demanding applications.
4 axis milling adds a rotary A‑axis to the standard X, Y, and Z linear movements. This allows the workpiece to rotate around the X‑axis, enabling the cutting tool to access multiple sides, angles, and radial surfaces without manual repositioning.
This additional degree of freedom provides:
Greno’s 4 axis CNC milling services support advanced geometries and high‑precision requirements, including:
We machine aluminum, carbon steel, stainless steel, Inconel, titanium, and other high‑performance alloys, delivering consistent quality.
Many buyers use the terms 4 axis milling and 4 axis machining interchangeably, but they refer to different scopes of capability.
Greno provides both — ensuring the right process is matched to your part.
4 axis milling bridges the gap between standard 3 axis CNC milling and full 5 axis machining.
It is the most efficient choice when your part requires:
Machining on multiple faces
Radial or cylindrical features
Angular features that must align perfectly
Reduced setups and improved accuracy
Parts with radial features, multi‑face machining, helical surfaces, or cylindrical geometry benefit most from 4‑axis machining.
Yes. By eliminating multiple manual setups, 4 axis milling significantly reduces cycle time and improves consistency.
Absolutely. We routinely machine Inconel, stainless steel, titanium, and high‑strength alloys used in aerospace, defense, and power generation.
For multi‑face or radial features, yes. 4 axis machining ensures perfect alignment and reduces the risk of human error.
Yes — we handle one‑off prototypes, short‑run production, and repeat machining programs.
