USED HAAS MINI MILL 2021
The HAAS MINI MILL 2021 is a compact CNC Vertical Machining Center (VMC) designed for high-precision milling, drilling, tapping, and light production machining. Manufactured by Haas Automation, the Mini Mill Series has become the industry benchmark for compact machining centers by combining a space-saving footprint with the capabilities of a full-sized VMC. The 2021 HAAS MINI MILL features an updated machine design with improved castings, faster rapids, enhanced chip management, and increased reliability, making it an excellent choice for aerospace, medical, automotive, electronics, mold making, education, and general precision machining applications.
The machine provides 406 mm (16″) X-axis travel, 356 mm (14″) Y-axis travel, and 381 mm (15″) Z-axis travel, offering a larger machining envelope than earlier Mini Mill models. It features a 914 × 305 mm (36″ × 12″) table with a maximum load capacity of 227 kg (500 lbs). The standard machine is equipped with an 8,000 RPM CT40/BT40 spindle powered by a 10 HP (7.5 kW) motor, while an optional 15,000 RPM high-speed spindle is available for demanding aluminum and high-speed machining applications. Standard equipment includes a 10-pocket automatic tool changer, with an optional 20-pocket tool changer, Haas Next Generation Control, Ethernet, Wi-Fi connectivity, rigid tapping, automatic lubrication, programmable coolant system, and a redesigned 170-liter external coolant tank. These features provide exceptional productivity, ease of operation, and long-term reliability.
Purchasing a used HAAS MINI MILL 2021 enables manufacturers to obtain a modern CNC machining center with advanced features at a substantially lower cost than purchasing a new machine while benefiting from Haas’ extensive service network and excellent parts availability.
HAAS MINI MILL 2021 – AXIS
| Specification | Value |
|---|---|
| X Axis | 406 mm (16″) |
| Y Axis | 356 mm (14″) |
| Z Axis | 381 mm (15″) |
| Number of Controlled Axes | 3 (4th Axis Ready) |
HAAS MINI MILL 2021 – AXIS TRAVELS / WORK ENVELOPE
| Specification | Value |
|---|---|
| X Travel | 406 mm |
| Y Travel | 356 mm |
| Z Travel | 381 mm |
| Table Size | 914 × 305 mm |
| Maximum Table Load | 227 kg (500 lbs) |
HAAS MINI MILL 2021 – CAPACITY
| Specification | Value |
|---|---|
| Table Size | 914 × 305 mm |
| Maximum Workpiece Weight | 227 kg |
| T-Slots | 3 |
| Maximum Table Load | 227 kg |
HAAS MINI MILL 2021 – SPINDLE
| Specification | Value |
|---|---|
| Spindle Speed | 8,000 RPM (15,000 RPM Optional) |
| Spindle Motor | 10 HP (7.5 kW) |
| Spindle Taper | CT40 / BT40 |
| Spindle Type | Direct Speed Belt Drive |
| Through Spindle Coolant | Optional |
HAAS MINI MILL 2021 – TOOL CHANGER
| Specification | Value |
|---|---|
| Tool Capacity | 10 Tools (20 Optional) |
| Tool Changer Type | Carousel Automatic |
| Tool Selection | Random Access |
| Tool-to-Tool Time | Approximately 4.2 Seconds |
HAAS MINI MILL 2021 – CONTROL SYSTEM
| Specification | Value |
|---|---|
| CNC Control | Haas Next Generation Control |
| Programming | ISO Standard G-Code |
| USB | Standard |
| Ethernet | Standard |
| Wi-Fi | Standard |
HAAS MINI MILL 2021 – COOLANT / CHIP MANAGEMENT
| Specification | Value |
|---|---|
| Flood Coolant | Standard |
| External Coolant Tank | 170 Liters |
| Automatic Lubrication | Standard |
| Window Air Blast | Standard |
| Chip Auger | Optional |
HAAS MINI MILL 2021 – POWER REQUIREMENTS
| Specification | Value |
|---|---|
| Electrical Supply | 220–440V Three Phase |
| Connected Load | Approximately 20 kVA |
| Air Supply | Required |
HAAS MINI MILL 2021 – DIMENSIONS
| Specification | Value |
|---|---|
| Length | Approximately 2,290 mm (90″) |
| Width | Approximately 2,030 mm (80″) |
| Height | Approximately 2,340 mm (92″) |
| Machine Weight | Approximately 2,020 kg (4,450 lbs) |
HAAS MINI MILL 2021 – GENERAL INFORMATION
| Item | Details |
|---|---|
| Manufacturer | Haas Automation |
| Model | Mini Mill |
| Year | 2021 |
| Machine Type | CNC Vertical Machining Center |
| CNC Control | Haas Next Generation Control |
| Spindle Taper | CT40 / BT40 |
| Tool Capacity | 10 Tools (20 Optional) |
| 4th Axis Ready | Yes |
INDUSTRIES THAT USE HAAS MINI MILL 2021
The HAAS MINI MILL 2021 is widely used in aerospace, medical device manufacturing, automotive, electronics, mold and die, research and development, educational institutions, prototype machining, and precision contract manufacturing. Its compact size, improved travels, and modern control system make it ideal for machining aluminum, stainless steel, tool steel, plastics, and composite materials.
TYPICAL PARTS HAAS MINI MILL 2021 CAN PRODUCE
The HAAS MINI MILL 2021 can manufacture aerospace brackets, medical components, electronic housings, fixture plates, mold inserts, tooling, valve bodies, aluminum enclosures, prototype parts, custom machine components, and precision production parts.
The machine performs milling, drilling, tapping, boring, pocket milling, contour machining, engraving, and finishing operations while maintaining outstanding dimensional accuracy and excellent surface finish.
WHY CHOOSE HAAS MINI MILL 2021
The HAAS MINI MILL 2021 combines modern machine design, larger travels, improved rigidity, and faster machining performance in a compact footprint. The redesigned castings, Haas Next Generation Control, Wi-Fi connectivity, and optional 20-tool changer help maximize productivity while minimizing floor space requirements.
With excellent reliability, straightforward programming, readily available replacement parts, and one of the strongest support networks in the CNC industry, the HAAS MINI MILL 2021 remains one of the best compact machining centers available for both production and prototype applications.
WHY BUY USED HAAS MINI MILL 2021
Purchasing a used HAAS MINI MILL 2021 allows manufacturers to acquire a modern CNC vertical machining center at a substantially lower cost than purchasing a new machine. Buyers benefit from updated machine technology, dependable performance, and excellent machining capability while preserving capital for tooling, fixtures, automation, and business expansion.
Well-maintained machines continue to provide excellent machining accuracy, high productivity, and dependable operation for many years. Since a significant portion of the original depreciation has already occurred, purchasing used offers excellent long-term value.
HOW MUCH DOES A USED HAAS MINI MILL 2021 COST?
The value of a used HAAS MINI MILL 2021 depends on spindle hours, maintenance history, machine condition, tooling package, installed options, and included accessories. Machines equipped with the optional 15,000 RPM spindle, 20-tool changer, probing system, rotary table, and through-spindle coolant generally command higher resale values.
Before purchasing, buyers should inspect spindle condition, axis accuracy, tool changer operation, lubrication systems, coolant equipment, guideways, and CNC diagnostics. Machines with documented maintenance records generally provide the greatest long-term value.
Depending on machine condition, operating hours, tooling, and included accessories, a used HAAS MINI MILL 2021 typically sells within an estimated price range of $45,000 to $70,000 USD. Premium machines with low operating hours, probing systems, rotary tables, and extensive tooling packages may exceed this range, while higher-hour machines may be available at lower prices. A well-maintained HAAS MINI MILL 2021 delivers outstanding machining accuracy, reliable productivity, and exceptional long-term manufacturing value.
