Haas Automation Vertical Machining Centers

Haas Mini Mill

$30,000 - $45,000 Updated 2026-03-10

Key Specifications

X Travel

406 mm (16 in)

Y Travel

356 mm (14 in)

Z Travel

381 mm (15 in)

Max Spindle

8,000 RPM

Spindle Taper

CT/BT 40

Tool Capacity

10 carousel (20 optional)

Overview

The Haas Mini Mill is the compact VMC that built a category. It convinced thousands of shops, schools, and startups that CNC doesn't require 200 square feet of floor space or a six-figure budget. Haas gave it a ground-up redesign in 2024 with FEA-optimized castings that are 30 percent heavier than the previous generation, delivering better rigidity and thermal stability across the board.

Travel comes in at 406 x 356 x 381 mm (16 x 14 x 15 in), putting the work envelope volume around 2.1 cubic feet. That's tight compared to a VF-2, but it handles parts roughly the size of a large bread loaf. The 5.6 kW (7.5 hp) spindle tops out at 8,000 RPM and produces 61 Nm (45 ft-lbf) of torque at 500 RPM. Steel, brass, and moderate aluminum work are well within reach. An optional 15,000 RPM spindle bumps power to 11.2 kW (15 hp) but trades low-end torque for surface speed, dropping to 32.5 Nm (24 ft-lbf) at 3,000 RPM.

The base 10-station carousel tool changer handles tools up to 89 mm (3.5 in) diameter and 5.4 kg (12 lb) each. A 20-pocket upgrade is available. Tool-to-tool time is 4.2 seconds, chip-to-chip runs 5.0 seconds. Those numbers won't compete with arm-type changers on the Hurco VMX30i or Makino PS95, but the carousel is simple and reliable. Rapids hit 20.3 m/min (800 ipm) on all three axes with 8,896 N (2,000 lb) of max thrust.

Haas runs everything through their Next Generation Control (NGC). It's one of the easiest CNC controls to learn, backed by free training videos and a dealer network of Haas Factory Outlets (HFOs) offering same-day parts. The redesigned 170 L (45 gal) external coolant tank is a welcome change from the old internal design. Side windows now come standard on all Mini Mills, giving better access for setup and cleaning. A Y-axis washdown nozzle improves chip evacuation inside the enclosure.

Base price sits around $30,000, roughly half the cost of a VF-2 and about 60% less than comparable Hurco or Makino machines. Worth-adding options include the 20-pocket tool changer, high-speed machining software, and wireless probing (WIPS). A well-optioned Mini Mill still lands under $45,000. On the used market, decent Mini Mills sell for $15,000-$25,000 depending on year and hours. Specs sourced from Haas Automation published data.

Full Specifications

Parameter	Value
X-Axis Travel	406 mm (16 in)
Y-Axis Travel	356 mm (14 in)
Z-Axis Travel	381 mm (15 in)
Max Spindle Speed	8,000 RPM
Spindle Taper	CT/BT 40
Spindle Motor Power	5.6 kW (7.5 hp)
Spindle Torque	61 Nm (45 ft-lbf) @ 500 RPM
Spindle Bearing Lubrication	Air/Oil Injection
Tool Capacity	10 carousel (20 optional)
Max Tool Diameter	89 mm (3.5 in)
Max Tool Weight	5.4 kg (12 lb)
Tool To Tool Time	4.2 sec
Chip To Chip Time	5.0 sec
Table Size	914 x 305 mm (36 x 12 in)
T Slots	3, 110 mm (4.33 in) center distance
Max Table Load	227 kg (500 lb)
Spindle Nose To Table Max	483 mm (19 in)
Spindle Nose To Table Min	102 mm (4 in)
Rapid Traverse Rate	20.3 m/min (800 ipm)
Max Cutting Feedrate	16.5 m/min (650 ipm)
Max Thrust	8,896 N (2,000 lb)
Positioning Accuracy	±0.005 mm (±0.0002 in)
Repeatability	±0.0025 mm (±0.0001 in)
Machine Weight	1,814 kg (4,000 lb)
CNC Control	Haas Next Generation Control (NGC)
Coolant Capacity	170 L (45 gal)
Air Required	113 L/min at 6.9 bar (4 scfm at 100 psi)

Specifications sourced from haascnc.com — verified 2026-03-28

Strengths & Limitations

Strengths

Base price around $30K makes it the most affordable 40-taper VMC from a major manufacturer
2024 FEA-optimized castings are 30% heavier than previous generation, improving rigidity and vibration damping for tighter tolerances
NGC control is intuitive and well-documented with free Haas training videos and HFO support nationwide
40-taper spindle takes the same CT/BT 40 tooling as the VF-2 and VF-3, so your tool crib transfers if you upgrade later
Compact footprint fits in garages, labs, and small shops where a full-size VMC won't, and the machine clears an 80-inch door opening
Standard side windows and Y-axis washdown nozzle improve visibility, setup access, and chip evacuation over the previous design
Single-phase 208V/240V power option at roughly 25 amps means you don't need three-phase service to run production

Limitations

16 x 14 x 15 in travel limits part size to roughly bread-loaf dimensions; shops cutting larger parts need a VF-2 or bigger
10-station carousel is half the capacity of the VF-2's 20+1 side-mount, and chip-to-chip at 5.0 sec is notably slower than arm-type changers
7.5 hp spindle can't push through heavy roughing in stainless or hardened steel the way the 30 hp VF-2 can
Rapids at 800 ipm fall well short of the 1,000 ipm on the VF-2 and 1,400 ipm on the VF-2SS, adding up on long rapid moves
Tool changer and spindle speed upgrades aren't field-installable per Haas, so you need to order the right configuration up front

Best For

Startup machine shops needing an affordable first CNC with real 40-taper capability Trade schools and universities teaching CNC programming and operation on a forgiving, well-supported platform Second-op machine for short-run parts under 16 inches in job shop environments Prototype and R&D shops with limited floor space or single-phase power constraints Small medical, dental, firearm, and electronics component production runs Garage shops on single-phase 208V/240V power that want a production-grade spindle without rewiring

Frequently Asked Questions

01 What does a new Haas Mini Mill cost?

The base Mini Mill starts around $30,000. Most buyers add the 20-pocket tool changer, probing, and high-speed machining options, which brings the total to $35,000-$45,000. Used Mini Mills in decent condition sell for $15,000-$25,000 depending on year and hours. Haas is one of the few manufacturers that publishes pricing openly through their Build & Price tool on haascnc.com.

02 What's the difference between the Mini Mill and Super Mini Mill?

The Super Mini Mill bumps the spindle to 10,000 RPM (vs 8,000) with 15 hp, adds a 30+1 side-mount tool changer (vs 10-station carousel), and increases rapids to 30.5 m/min (vs 20.3). It costs roughly $10,000 more. If you're running production aluminum parts, the Super Mini Mill pays for itself in cycle time. For general job shop work in steel, the standard Mini Mill is the better value.

03 Can the Mini Mill handle steel and stainless?

Yes, and plenty of shops do it daily. The 7.5 hp spindle and 61 Nm of torque handle mild steel, 4140, and 304 stainless with appropriate tooling and feeds. Don't expect aggressive hogging in hardened materials. For heavy steel work, the VF-2 with its 30 hp spindle is a better fit. Many shops run HSM toolpaths on the Mini Mill to compensate for the lower horsepower.

04 What power does the Haas Mini Mill need?

The Mini Mill runs on 208V or 240V and is available in single-phase or three-phase configurations. Single-phase draws about 25 amps. It also needs 113 L/min (4 scfm) of compressed air at 6.9 bar (100 psi). This is a major advantage over larger VMCs that require three-phase power, making the Mini Mill practical for garage shops and smaller facilities.

05 Is the Mini Mill big enough for real production work?

It depends on your part size. The 16 x 14 x 15 in envelope handles parts up to about the size of a loaf of bread. Many shops run production successfully on Mini Mills for small components like medical implants, firearm parts, and electronics enclosures. If your parts regularly exceed 12 inches in any dimension, you'll want to step up to a VF-2.

06 Can I add a tool changer or faster spindle to an existing Mini Mill?

No. Haas has confirmed that tool changer and spindle speed upgrades aren't field-installable on the Mini Mill. You need to order the configuration you want from the factory. If you're on the fence about the 20-pocket carousel, it's worth adding up front since you can't retrofit it later.