VHF

Dental Milling MachineVHF N4+ 4-axis Dental Milling Machine

Wet milling for e.max and implants with high precision

The VHF N4+ is a dental milling machine for labs working with e.max, ceramics, and titanium abutments. Ideal for those seeking precision, superior finish, and reliability in implant-supported cases.

In practice, it allows for the production of high-quality crowns, veneers, and abutments with excellent repeatability. Its main advantage is wet milling with optimized cooling, ensuring a better finish and less tool wear.

Top 3 N4+ Features

Wet Precision

A system with multiple cooling nozzles directs liquid exactly onto the milling area, improving finish and precision
Repeatability of up to 3 µm ensures a precise fit for prosthetics and implants
Ideal for sensitive materials such as e.max and titanium

Focus on Implants

Capable of milling custom titanium and CoCr abutments with high precision
Allows for the creation of screw channels directly in the block, reducing costs with prefabricated materials
Recommended for labs working with digital implantology

High Efficiency

Processes up to 3 blocks simultaneously, reducing production time
80,000 rpm spindle with 800W ensures speed and quality
Continuous flow with optimized cooling allows for stable operation

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High Precision in Implants

Produce abutments and restorations with a precise fit and excellent finish, reducing rework.

Materials compatible with the N4+

High performance for a wide range of workflows.

Zirconia PMMA WAX Composite Resins Peek Titanium CrCo Glass-ceramic

Single units

Bridges (up to 3 units)

crowns, veneers, inlays, onlays on natural teeth

Bridges (up to 3 units)

and implant-supported crowns

Implant bars

Implant cases with angled screw channel

Full-arch protocols

Custom Ti abutments (Premill)

Custom abutments in other materials

Attachments

Occlusal splints

Denture base

Dentures (Full Dentures)

Removable Partial Dentures

Technical specifications

Dimensions (WxHxD)
364 × 473 × 460 mm
Milling Type
irrigada
Number of Axes
4 Axes
Automatic Disc Changer
No
Automatic Tool Changer
Yes
Number of Tools
8
Max Spindle RPM
80.000 rpm
Max Spindle Power
800 w
Axis Motor Type
Collet Size
3
Holder Diameter
Number of Positions for Glass Ceramics
3
Number of Positions for Premill
3
CAD Software
Open
CAM Software
aberto (dentalcam)
Auto Calibration
No
Auto Cleaning
Yes
PMMA Milling
Yes
Wax Milling
Yes
Composite Resin Milling
Yes
Titanium Premill Milling
Yes
Titanium Disc Milling
No
CrCo Milling
Yes
PEEK Milling
Yes
Glass Ceramic Milling
Yes

Main Questions 
VHF N4+ 4-axis Dental Milling Machine

Wet milling machines like the VHF N4+ are ideal, as they ensure a better finish on ceramics and precision on implant abutments.

The E4 is more focused on “Chairside” applications, while the N4+ is focused on larger scale productions. In practical terms, the two main differences are:
1. The E4 does not need an external compressor, the N4+ does
2. The E4 does not mill custom Ti abutments, the N4+ does

It is especially suitable for milling custom titanium abutments, but it does not mill Ti discs (for implant bars, for example)

Yes. Unlike the VHF EASE line, the N4+ uses compressed air in its system.

Mainly for labs or clinics with an advanced workflow.

Machines with higher wet production capacity such as XT-CERA XMILL 300, DEPRAG W4, REDON R-ONE+, UPCERA B42, BSM 420W

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