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vhf N4+ 4-Axis Milling Machine

vhf N4+ 4-Axis Milling Machine

Regular price $34,990.00 USD
Regular price Sale price $34,990.00 USD
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Product details

vhf N4+ — 4-Axis Wet Milling Machine

Lab-grade wet mill validated for titanium abutment milling. 80,000 RPM water-cooled spindle, 8-tool changer, and capacity for 3 blocks simultaneously. The N4+ is vhf’s workhorse for glass ceramics, titanium, CoCr, and zirconia — all with wet processing.

Why the N4+ for Wet Milling

  • 80,000 RPM — highest spindle speed in the vhf lineup. The extra speed matters for titanium and CoCr where clean cuts reduce heat buildup and tool wear.
  • Titanium validated — −10 to +26 μm proven accuracy for titanium abutments. This is clinical-grade implant component precision.
  • Water-cooled spindle with 8 fine nozzles — targeted cooling at the cutting edge. 3.5L integrated tank with active carbon filter keeps water clean cycle after cycle.
  • 3 blocks simultaneously — load 3 different cases, queue them, and walk away. Each block up to 45 × 20 × 20 mm.
  • 8-tool removable magazine — swap the entire tool magazine between material setups instead of individual burs.
  • Pure water technology — no grinding additives needed (except for titanium). Lower consumable cost than competitive wet mills.

Specifications

Axes 4 (X, Y, Z + A 200° rotary)
Spindle Speed 80,000 RPM
Spindle Power 800W peak / 600W nominal / 440W continuous
Tool Capacity 8 (removable magazine)
Block Capacity 3 simultaneous (45 × 20 × 20 mm each)
Accuracy 3 μm repetition / −10 to +26 μm titanium
Processing Wet only (water-cooled)
Cooling 8 fine nozzles, 3.5L tank, active carbon filter
Materials Glass ceramics, zirconia, titanium, CoCr, composites, PMMA
Weight 52 kg
Footprint 337 × 324 mm

N4+ vs. K5+

Both are lab-grade machines. The N4+ is wet-only and mills blocks (ideal for titanium abutments and glass ceramic blocks). The K5+ is dry-only and mills discs (ideal for zirconia disc production and CoCr sintered frameworks). Many lab or practices use both.

Uses With

Pair with vhf milling burs (material-specific carbide tools) and vhf dental CAM software (included). Compatible with exocad, 3Shape, and other open CAD systems.

Estimated shipping time

2-3 weeks

Estimate for planning. Final timing is confirmed after order review.

Product documents

Review the official vhf product factsheet for specifications, workflow requirements, and planning details.

Download N4+ 4-Axis Milling Machine factsheet (PDF)

View full details

Compare vhf milling machines

SpecificationE3 E4 E5 N4+ This modelZ4 K5+ S5 R5
Price$20,990$24,990$28,990$34,990$39,990$40,990$51,990$84,990
Axes3+145 simultaneous4 (A 200°)4 (A 200°)5 simultaneous55
Spindle60,000 RPM60,000 RPM60,000 RPM80,000 RPM100,000 RPM60,000 RPM60,000 RPM80,000 RPM
ProcessingDry onlyWet + dryDry onlyWet onlyWet (pure water)Dry onlyWet and dryWet and dry
Tools16 + 1 airtool16 + 1 airtool8616 + 30-tool pool1616
Automatic blank changer——————8 discs or 24 blocks10 discs or 60 blocks
Weight25 kg28 kg47 kg52 kg66 kg91 kg106 kg150 kg