Why Horizontal Full 4-Axis Machining Matters for Precision & Production Parts
- Quintin Binder
- 7 days ago
- 3 min read

Not all CNC machines are created equal - especially when parts get complex, tolerances get tight, and production volumes increase. That’s why manufacturers searching for a capable machine shop often look specifically for horizontal full 4-axis machining.
At QB Manufacturing, our horizontal full 4-axis DMG Mori NHX 5500 allows us to produce highly accurate, multi-face parts efficiently and repeatably - making it a critical asset for OEMs, automation companies, and industrial manufacturers.
What Is a Horizontal Full 4-Axis CNC Machine?
A horizontal full 4-axis CNC machine is designed to machine parts on multiple sides in a single cycle. The horizontal orientation allows gravity to pull chips away from the cutting area, improving surface finish and tool life, while the B-axis rotary table enables precise indexing of the part.
This combination allows a machine shop to complete:
Multiple faces in one setup
Complex hole patterns and bores
Precision features requiring exact positional accuracy
Without repeatedly unloading and re-fixturing the part. (This saves you, the OEM time and money.)
Why Horizontal Machining Outperforms Vertical Machining for Many Parts
While vertical machines have their place, horizontal full 4-axis machining offers several advantages for complex or production work:
Improved accuracy due to fewer setups
Better chip evacuation, reducing recutting and surface defects
Faster cycle times for multi-face parts
More consistent results across production runs
For manufacturers, this translates to better-fitting parts, lower scrap rates, and more reliable lead times.
QB Manufacturing’s Horizontal 4-Axis Capability
QB Manufacturing operates a DMG Mori NHX 5500, a production-grade horizontal machining center built for precision and repeatability.
DMG Mori NHX 5500
12,000 RPM CAT 50 spindle
31” working cube
Full B-axis rotary table
This machine allows our machine shop to handle complex parts that require milling, drilling, tapping, and boring across multiple faces - all in a controlled, repeatable process.
When a Horizontal 4-Axis Machine Shop Is the Right Fit
A horizontal full 4-axis machine shop is ideal for parts that require:
Multiple machined faces
Tight positional tolerances
Precision bores and hole alignment
Repeatable production volumes
Reduced handling and setup changes
These requirements are common in industries such as automation, packaging equipment, food processing, and industrial OEM manufacturing.
Fewer Setups Mean Better Parts
Every setup change introduces risk. Misalignment, variation, and handling errors can quickly add up. Especially on parts with multiple features.
By machining multiple faces in a single cycle, QB Manufacturing’s horizontal 4-axis capability ensures:
Improved part alignment
Tighter tolerance control
Greater consistency from part to part
That’s why many manufacturers choose a machine shop with horizontal machining capability when part quality is non-negotiable. (Have we mentioned they also often choose us because we offer a Guarantee?)
Built for Production, Not Just Prototypes
The DMG Mori NHX 5500 isn’t just about precision - it’s about repeatability. This makes it ideal for:
Ongoing production programs
OEM supply chains
Overflow machining support
Complex replacement components
QB Manufacturing uses this machine to support customers who need a reliable partner, not just a one-time supplier.
Work with a Machine Shop Equipped for Complex Work
Not every machine shop has the equipment or experience to take full advantage of horizontal 4-axis machining. QB Manufacturing’s investment in advanced CNC technology allows us to deliver consistent quality on complex, multi-face parts.
If your project requires precision, repeatability, and production-ready machining, QB Manufacturing’s horizontal 4-axis capabilities are ready to support you.
👉 Learn more about our full machine shop capabilities or contact our team to discuss your next project.




