Baileigh ATM-27-1900 Double Arm Air Powered Tapping Machine
Are you running a fabrication shop or production line that needs a pneumatic tapping arm with extended reach for large parts and fixtures?
What if a double-arm pneumatic tapping machine gave you a 74.8-inch work range, 1/8-inch to 1-inch tapping capacity, six included tap holders, and dual articulated arms that reduce operator fatigue across long production runs?
Meet the Baileigh ATM-27-1900, a double-arm air powered tapping machine built for fabrication shops, production lines, and maintenance departments that need extended reach tapping on large components and fixtures.
With the ATM-27-1900, you get a pneumatic spindle at 70 to 220 RPM, dual heavy-gauge articulated arms that neutralize vibration and torque reaction, and a work range from 7.8 to 74.8 inches that handles large parts without repositioning the machine.
When the ATM-27-1900 is mounted and set up for your job, you get accurate, consistent threads across a wide range of tap sizes with a machine that covers large part tapping work from a single stable mount point.
Baileigh ATM-27-1900 for Double-Arm Air-Powered Production Tapping Work
74.8-Inch Work Range Covers Large Parts and Fixtures
The dual articulated arms extend from a minimum reach of 7.8 inches to a maximum of 74.8 inches, covering large components and extended reach applications that a single-arm tapping machine cannot handle from one mount position. This work range suits the large fabricated parts and assemblies that production tapping operations encounter on a regular basis.
Pneumatic Spindle Delivers Consistent 220 RPM Tapping Power
The air-powered spindle delivers up to 220 RPM for efficient tapping without the need for electrical power at the machine location. Spindle speeds range from 70 to 220 RPM, giving operators control over the tapping rate to match tap size and material conditions across the full 1/8-inch to 1-inch tapping capacity range.
Dual Articulated Arms Neutralize Vibration and Torque Reaction
The dual articulated arms with heavy-gauge construction absorb vibration and torque reaction during tapping, keeping operator effort low across long production runs. This dual-arm design provides greater mobility and balance than a single-arm setup, making it easier to position the spindle accurately over a wider variety of part locations and heights.
Six Included Tap Holders Cover Common Production Sizes
The ATM-27-1900 includes six tap holders sized 1/4, 3/8, 1/2, 5/8, 3/4, and 7/8 inch, covering the most common tap sizes used in industrial fabrication and machining work. The table mount system provides stable installation in workshop environments for consistent tapping performance across extended production runs.




What's Included
What's Included? Baileigh ATM-27-1900 Double Arm Air Powered Tapping Machine
- Six Tap Holders (1/4", 3/8", 1/2", 5/8", 3/4", 7/8") — covers the most common tap sizes for standard fabrication and machining tapping work.
- Table Mount System — provides stable installation in workshop environments for consistent production tapping.
Specs
Baileigh ATM-27-1900 Double Arm Air Powered Tapping Machine Specifications
- Model Number: ATM-27-1900
- Stock Number: BA9-1000327
- Power Source: Pneumatic
- Spindle Speed Range: 70–220 RPM
- Tapping Range: 0.11"–1"
- Tapping Capacity (Mild Steel): 1"
- Minimum Work Range: 7.8"
- Maximum Work Range: 74.8"
- Arm Design: Dual articulated with heavy-gauge construction
- Mounting: Table mount
- Net Weight: 80 lb.
- Warranty: 1 Year