USED HAAS MINI MILL – 2016

The HAAS MINI MILL – 2016 is a compact 3-axis CNC vertical machining center designed for precision milling, drilling, tapping, contouring, and general-purpose production machining. The Mini Mill was developed to provide many of the capabilities of a full-size 40-taper vertical machining center while occupying considerably less floor space. This makes the machine particularly suitable for job shops, small manufacturers, maintenance departments, prototype work, educational facilities, and production environments that need an additional CNC machining center without the footprint of a larger VMC. A documented 2016 HAAS Mini Mill is equipped with 16 inches of X-axis travel, 12 inches of Y-axis travel, 10 inches of Z-axis travel, a 6,000 RPM spindle, and a 10-position automatic tool changer.

The 2016 Mini Mill provides approximately 16 inches (406 mm) of X-axis travel, 12 inches (305 mm) of Y-axis travel, and 10 inches (254 mm) of Z-axis travel. The standard table is approximately 36 × 12 inches, with a maximum evenly distributed table load of approximately 500 lbs. Rapid traverse is approximately 600 IPM on all three axes, while maximum cutting feed is approximately 500 IPM. This compact work envelope is well suited to small and medium-sized components, fixtures, brackets, housings, plates, and other precision parts.

The standard 2016 machine uses a 7.5 HP spindle capable of 6,000 RPM with a 40-taper CAT-40 tool interface. The 10-position automatic tool changer provides automatic tool selection for milling, drilling, tapping, boring, and other operations. The machine is also equipped with a standard coolant system with approximately 40 gallons of coolant capacity. Individual 2016 machines may have additional options such as rigid tapping, high-speed machining, probing, programmable coolant, chip conveyors, tool presetters, 4th-axis drive preparation, and other accessories.

The HAAS MINI MILL is particularly useful when floor space, machine accessibility, and production flexibility are important. Its 40-taper spindle allows it to use a broad range of standard tooling, while the compact enclosure makes the machine relatively easy to integrate into existing production areas. With the appropriate options, a 2016 Mini Mill can also support 4th-axis machining and automated workholding, expanding its capabilities beyond standard 3-axis machining.

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HAAS MINI MILL 2016 – AXIS

Specification	Value
X Axis	16″ (406 mm)
Y Axis	12″ (305 mm)
Z Axis	10″ (254 mm)
Number of Axes	3 Standard
4th Axis	Configuration Dependent
Machine Configuration	CNC Vertical Machining Center
X-Axis Rapid	600 IPM
Y-Axis Rapid	600 IPM
Z-Axis Rapid	600 IPM
Rotary Axis	Configuration Dependent

The standard 2016 HAAS Mini Mill is a 3-axis CNC vertical machining center. Some individual machines are equipped with 4th-axis drive preparation or rotary equipment, allowing additional multi-sided machining capability.

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HAAS MINI MILL 2016 – AXIS TRAVELS / WORK ENVELOPE

Specification	Value
X-Axis Travel	16″ (406.4 mm)
Y-Axis Travel	12″ (304.8 mm)
Z-Axis Travel	10″ (254 mm)
Table Size	36″ × 12″
Published Table Surface	Approximately 28.75″ × 12″ on Some Configurations
Maximum Table Load	500 lbs (227 kg)
X-Axis Rapid	600 IPM
Y-Axis Rapid	600 IPM
Z-Axis Rapid	600 IPM
Maximum Cutting Feed	500 IPM
Spindle Nose to Table	Configuration Dependent

The Mini Mill’s compact 16 × 12 × 10 inch travel envelope is intended for smaller components and production work. The 500-lb table capacity provides sufficient support for a wide range of fixtures and workpieces within the machine’s size range.

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HAAS MINI MILL 2016 – CAPACITY

Specification	Value
Machine Type	CNC Vertical Machining Center
Table Size	36″ × 12″
Maximum Table Load	500 lbs
X Travel	16″
Y Travel	12″
Z Travel	10″
Number of Axes	3 Standard
4th Axis	Configuration Dependent
Spindle Taper	CAT-40
High-Speed Machining	Configuration Dependent
Drilling	Yes
Tapping	Yes
Milling	Yes

The Mini Mill is designed for general-purpose CNC machining of smaller components. Its 40-taper spindle and 500-lb table capacity provide a useful combination of tooling flexibility and workholding capacity in a compact machine.

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HAAS MINI MILL 2016 – SPINDLE

Specification	Value
Maximum Spindle Speed	6,000 RPM
Spindle Motor	7.5 HP
Spindle Taper	CAT-40
Tool Interface	40 Taper
Spindle Type	Belt-Drive / Air-Cooled
Maximum Torque	Configuration Dependent
Spindle Cooling	Air Cooled
Bearing Lubrication	Grease Packed
Through-Spindle Coolant	Configuration Dependent

The standard 2016 Mini Mill uses a 7.5 HP, 6,000 RPM, 40-taper spindle. This spindle configuration provides a practical balance between cutting capability and the compact design of the machine.

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HAAS MINI MILL 2016 – TOOL CHANGER

Specification	Value
Tool Changer	Automatic Tool Changer
Tool Capacity	10 Tools
Tool Interface	CAT-40
Tool Changer Type	Carousel
Maximum Tool Diameter	3.5″
Maximum Tool Weight	12 lbs
Maximum Tool Length	Configuration Dependent
Tool-to-Tool Time	Approximately 4.5–5 Seconds
Tool Management	Automatic

The standard 10-position carousel tool changer provides automatic tool selection during CNC machining cycles. The 40-taper tooling system allows the machine to use widely available CAT-40 tooling.

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HAAS MINI MILL 2016 – CONTROL SYSTEM

Specification	Value
CNC Control	Haas CNC Control
Control Type	CNC Milling Control
Programming	Haas G-Code / CNC
High-Speed Machining	Configuration Dependent
Rigid Tapping	Configuration Dependent
Ethernet	Configuration Dependent
USB	Configuration Dependent
Tool Offset Management	Standard
4th-Axis Control	Configuration Dependent
Probing	Configuration Dependent

2016 machines can be found with different control software and option packages. Individual used machines should be checked for control version, memory, communication options, probing, rigid tapping, and 4th-axis capabilities.

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HAAS MINI MILL 2016 – COOLANT / CHIP MANAGEMENT

Specification	Value
Coolant System	Flood Coolant
Coolant Capacity	Approximately 40 Gallons
Chip Management	Standard Coolant / Chip Removal
Chip Conveyor	Configuration Dependent
Programmable Coolant	Configuration Dependent
Through-Spindle Coolant	Configuration Dependent
Coolant Filtration	Configuration Dependent
Automatic Lubrication	Standard
Air Blast	Configuration Dependent

The standard Mini Mill uses a coolant system with approximately 40 gallons of capacity. Individual 2016 machines may include programmable coolant, chip conveyors, through-spindle coolant, or other chip-management options.

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HAAS MINI MILL 2016 – POWER REQUIREMENTS

Specification	Value
Electrical Supply	Single or Three Phase Configuration Dependent
Standard Voltage	220 VAC
Three-Phase Full Load Amps	Approximately 13–25 A Configuration Dependent
Spindle Motor	7.5 HP
Air Supply	Required
Air Pressure	Approximately 100 PSI
Air Consumption	Configuration Dependent
Connected Load	Configuration Dependent

A documented 2016 Mini Mill is specified for 220 V three-phase power, with full-load amperage dependent on the electrical configuration. Air supply is also required for machine operation.

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HAAS MINI MILL 2016 – DIMENSIONS

Specification	Value
Length	Approximately 90″
Width	Approximately 64″
Height	Approximately 100″
Machine Weight	Approximately 4,000 lbs
Shipping Footprint	Approximately 90″ × 64″ × 100″
Chip Conveyor	Additional Clearance Required
Rotary Equipment	Additional Clearance Required

A documented 2016 Mini Mill measures approximately 90 × 64 × 100 inches and weighs approximately 4,000 lbs. Other individual machines can differ depending on options and configuration.

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HAAS MINI MILL 2016 – GENERAL INFORMATION

Specification	Value
Manufacturer	Haas
Model	Mini Mill
Year	2016
Machine Type	CNC Vertical Machining Center
CNC Control	Haas CNC
Number of Axes	3 Standard
X Travel	16″
Y Travel	12″
Z Travel	10″
Table Size	36″ × 12″
Maximum Table Load	500 lbs
Spindle Speed	6,000 RPM
Spindle Motor	7.5 HP
Spindle Taper	CAT-40
Tool Capacity	10 Tools
Maximum Tool Diameter	3.5″
Maximum Tool Weight	12 lbs
Coolant Capacity	40 Gallons
Rapid Rate	600 IPM
Maximum Cutting Feed	500 IPM
4th Axis	Configuration Dependent
Chip Conveyor	Configuration Dependent
Probing	Configuration Dependent
Rigid Tapping	Configuration Dependent

The 2016 HAAS Mini Mill is a compact 40-taper VMC designed for general-purpose machining, drilling, tapping, and production work. Exact options should be confirmed against the individual machine’s serial number and inspection report.

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INDUSTRIES THAT USE HAAS MINI MILL 2016

The HAAS Mini Mill is used across a wide range of manufacturing environments where compact CNC machining capability is required.

• General manufacturing
• Automotive components
• Aerospace components
• Medical equipment
• Electronics
• Robotics
• Automation equipment
• Tool and fixture manufacturing
• Job shops
• Prototype manufacturing
• Maintenance and repair
• Educational institutions
• Small-batch production
• High-volume secondary operations

Its compact footprint also makes it suitable for shops that need an additional CNC machine without allocating the floor space required by a larger VMC.

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TYPICAL PARTS HAAS MINI MILL 2016 CAN PRODUCE

The HAAS Mini Mill can perform face milling, pocketing, contouring, drilling, tapping, boring, slotting, and other standard CNC milling operations.

Typical parts include:

• Aluminum brackets
• Machine housings
• Fixtures
• Tooling plates
• Automotive brackets
• Small aerospace components
• Medical components
• Electrical housings
• Robotics components
• Prototype parts
• Small molds
• Machine components
• Mounting plates
• Flanges
• Precision brackets
• Drilled and tapped components

When equipped with a rotary table or 4th-axis system, the Mini Mill can also machine multiple sides of a component without manually repositioning the workpiece.

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WHY CHOOSE HAAS MINI MILL 2016

The HAAS Mini Mill provides a combination of compact size, 40-taper tooling, automatic tool changing, and CNC-controlled 3-axis machining. Its 16 × 12 × 10 inch travel envelope is large enough for many small and medium components while keeping the overall machine footprint relatively small.

The 6,000 RPM, 7.5 HP spindle is suitable for a wide range of milling, drilling, and tapping applications. The CAT-40 spindle also gives users access to a large selection of standard tooling, making it easier to source holders, cutters, drills, and other accessories.

The 10-position automatic tool changer allows multiple tools to be used within a single CNC program. This is particularly useful for parts requiring several operations, such as facing, roughing, finishing, drilling, and tapping.

Another advantage is the machine’s relatively small footprint. A documented 2016 Mini Mill measures approximately 90 × 64 × 100 inches and weighs about 4,000 lbs, allowing it to fit into facilities where a larger VMC may not be practical.

The availability of 4th-axis preparation and rotary equipment on individual machines can also expand the Mini Mill’s capabilities for multi-sided machining and production work.

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WHY BUY USED HAAS MINI MILL 2016

Buying a used HAAS MINI MILL – 2016 can provide manufacturers with a relatively recent CNC vertical machining center without the acquisition cost of a new machine. The 2016 model combines a compact design with a 40-taper spindle, automatic tool changer, 6,000 RPM spindle, and useful travel for smaller production components.

Used machines can also be found with valuable options already installed. Depending on the individual machine, buyers may find rigid tapping, probing, programmable coolant, chip conveyors, tool presetters, high-speed machining functions, and 4th-axis preparation included with the machine. A documented 2016 example has Haas Next Generation Control, probing, chip conveyor, programmable coolant, tool presetter, and rigid tapping.

Machine hours can vary dramatically between individual 2016 Mini Mills. One current example has approximately 3,592 hours, while another documented 2016 machine has only 594 feed cutting hours, and another listing reports just a few total runtime hours. This makes spindle hours, cutting hours, maintenance records, and actual machine condition important factors when comparing used machines.

Before purchasing, buyers should inspect spindle condition, axis backlash, ballscrews, linear guides, tool changer operation, spindle taper condition, coolant system, control operation, probing equipment, and any included rotary equipment. An inspection under power is recommended to verify positioning, spindle operation, tool changes, and cutting performance.

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HOW MUCH DOES A USED HAAS MINI MILL 2016 COST?

The price of a used HAAS MINI MILL – 2016 depends on spindle hours, cutting hours, machine condition, control configuration, options, tooling, probing, chip management, and whether a 4th-axis system is included. Current 2016 machines are available on the used market with prices often provided directly by the seller rather than publicly displayed.

As a general used-market estimate, a 2016 HAAS Mini Mill may sell for approximately $25,000–$40,000 USD in normal running condition. Very low-hour machines with probing, chip conveyors, tool presetters, rigid tapping, additional tooling, and 4th-axis equipment can command prices toward or above the upper end of this range. Higher-hour machines with fewer options or required repairs may trade below this range.

For comparison, a documented 2016 Mini Mill was originally purchased new for approximately $38,605 and reportedly had only a few hours of use, while another 2016 machine with approximately 3,592 hours is currently being offered without a publicly displayed price.

When evaluating a used Mini Mill, buyers should compare spindle hours, cutting hours, axis condition, spindle condition, ATC operation, control condition, table condition, coolant system, probing, chip conveyor, tooling, 4th-axis equipment, and maintenance history rather than relying only on the machine year.

For an individual machine, the serial number, spindle hours, cycle hours, cutting hours, exact control version, installed options, included tooling, and current operating condition should be confirmed before establishing a final purchase price.