The Busy Bee Tools BBMM31 8" x 29" Premium Milling Drilling Machine combines a 2 HP motor, R8 spindle, ... Read More
The Busy Bee Tools BBMM31 8" x 29" Premium Milling Drilling Machine combines a 2 HP motor, R8 spindle, 12 spindle speeds, and a large cast iron table for accurate drilling and milling in metalworking applications. Read Less
Built for workshops that need both milling and drilling capability in one machine, the BBMM31 delivers a combination of power, adjustability, and precision. Its 2 HP, 220V single-phase motor drives an R8 spindle with 12 speeds ranging from 150 to 2,500 RPM, giving users flexibility across a range of machining tasks.
The spindle assembly is supported by four heavy-duty tapered roller bearings to help maintain accuracy under load, while large micrometer dials on the table handwheels are graduated in 0.001" increments for fine positioning. The 360° swiveling head can be adjusted to suit different workpiece heights and setup requirements.
Safety features include a magnetic line interruption switch that requires manual restart after a power loss, along with a safety guard and pulley cover equipped with limit switch protection. The machine also includes a face cutter, chuck, angle vise, safety guard, and product manual.
For additional convenience, the BBMM31 is also available with power feed as model BBMM31PF and is compatible with the optional BBMILLSTAND.
Features
2 HP, 220V single-phase motor
R8 spindle taper
12 spindle speeds from 150 to 2,500 RPM
Four heavy-duty tapered roller bearings in the spindle assembly
Large micrometer dials graduated in 0.001"
360° swiveling head
Adjustable head for different workpiece heights
Magnetic line interruption switch
Manual restart required after power loss
Safety guard with limit switch protection
Pulley cover with limit switch protection
Cast iron table
Suitable for both drilling and milling applications
Available separately with power feed as model BBMM31PF
Compatible with optional BBMILLSTAND
Made in Taiwan
2-year warranty
Specifications
Model: BBMM31
Brand: Busy Bee Tools
Motor: 2 HP
Voltage: 220V
Phase: Single phase
Frequency: 60 Hz
Spindle Taper: R8
Table Size: 28.7" x 8-1/4"
Table Material: Cast iron
Drilling Capacity: 1-1/4"
Maximum Distance from Spindle Nose to Table: 18-7/8"
Swing: 16-1/2"
Spindle Stroke: 5"
Column Diameter: 4-3/4"
Number of Speeds: 12
Speed Range: 150-2,500 RPM
Face Mill Capacity: 3"
End Mill Capacity: 3/4"
Maximum Longitudinal Travel: 17"
Cross Travel: 7-1/4"
T-Slot Size: 5/8"
Assembled Dimensions: 39-3/8" x 30-5/16" x 42-1/8"
Assembled Weight: 225 kg / 497 lbs.
Packaged Dimensions: 32-11/16" x 29-15/16" x 48"
Packaged Weight: Approx. 248 kg / 547 lbs.
Country of Origin: Taiwan
Warranty: 2 years
Comes With
3" face cutter
1/2" chuck with key
Safety guard
Product manual
FAQ
What type of work is the BBMM31 designed for? The BBMM31 is designed for both drilling and milling applications in metalworking shops.
What spindle taper does it use? It uses an R8 spindle taper.
How many spindle speeds are available? The machine has 12 spindle speeds ranging from 150 to 2,500 RPM.
What is the drilling capacity? The maximum drilling capacity is 1-1/4".
What size end mill can it handle? The stated end mill capacity is 3/4".
What size face mill can it handle? The stated face mill capacity is 3".
Does the head swivel? Yes. The head can swivel 360° and can be adjusted to suit different workpiece heights.
What safety features are included? The machine includes a magnetic line interruption switch, a safety guard with limit switch protection, and a pulley cover with limit switch protection.
Is a power feed version available? Yes. The BBMM31PF version is available with power feed.
Is a stand available? Yes. The optional BBMILLSTAND is compatible with this machine.
What warranty is included? The BBMM31 includes a 2-year warranty.
The BBMM31 Premium Milling Drilling Machine is built around a powerful 2HP motor, heavy cast iron construction, and an R8 spindle for serious metalworking performance. With generous table size, rigid column, and smooth controls, this machine is designed to deliver accurate results job after job.
The 2HP, 220V motor delivers consistent torque across the full speed range, making light work of drilling, face milling, and end milling operations. The robust belt-driven head and heavy-duty construction ensure smooth, vibration-free performance even under load.
When paired with the optional stand, the BBMM31 becomes a stable, space-efficient milling workstation with excellent ergonomics and working height. This setup is ideal for serious hobbyists, prototyping shops, and light production environments.
Large, easy-to-read micrometer dials graduated to 0.001" give you precise control over every movement. The machine is equipped with a magnetic safety switch and limit-switch protected guards to ensure safe operation in professional environments.
The precision-ground cast iron table provides ample working space and features large handwheels for smooth, controlled travel in all axes. With 17" of longitudinal travel and 7-1/4" cross travel, you have the flexibility to handle a wide range of setups.
The head can rotate a full 360 degrees and is easily adjustable for height, allowing you to tackle angled drilling and milling operations with ease. This flexibility makes the BBMM31 ideal for complex parts, fixtures, and custom work.
The 12-speed pulley system gives you a wide RPM range from 150 to 2,500 RPM, allowing you to match spindle speed perfectly to the material and cutter. The heavy-duty tapered roller bearing spindle assembly ensures smooth, accurate rotation and long service life.