Horizontal Deep-Hole CNC Drilling & Tapping Machines
Heavy-duty horizontal drilling and tapping centers dedicated to end-face hole processing, deep hole drilling, and multi-sided machining for extra-long shafts, tube cylinders, valves, and flange workpieces.
4-Axis Horizontal CNC Drilling & Tapping Machine with 360° Rotary Table
High-Efficiency Multi-Surface Machining for Large Plates & Complex Structural Parts with 10-Tool Disc ATC & Guaranteed ±0.02mm Precision
Horizontal CNC drilling and tapping machines original manufacturer
As an original manufacturer of horizontal CNC drilling and tapping machines, DUOMI CNC designs and builds equipment intended for stable, repeatable, and application-oriented machining.
Automatic CNC Side Hole Drilling Machine for Metal DNC-3050N8
Automatic CNC Side Hole Drilling Machine for Metal DNC-3050N8, Automatic tool change tapping machine Horizontal directional CNC horizontal drilling machine, Horizontal Metal Drilling and Tapping Machine
Horizontal CNC Drilling and Tapping Machine Manufacturer
Horizontal CNC Drilling and Tapping Machine for Metal – Precision & Efficiency, The Horizontal CNC Drilling and Tapping Machine is an advanced machining solution designed for high-speed, high-precision drilling and tapping of metal workpieces.
Horizontal Metal Side Hole CNC Drilling and Tapping Machine DNC-1540DT
CNC horizontal drilling machine – Precision and Efficiency, Upgrade your production with our Horizontal Metal Side Hole CNC Drilling and Tapping Machine
Horizontal Metal CNC drilling tapping & milling compound machine DNC-2020N4
Horizontal drilling, tapping and milling compound machine, DNC-2020N4 is a multi-functional three-axis automatic tool change horizontal drilling, tapping, chamfer equipment
Why Choose DUOMI Horizontal CNC Drilling & Tapping Machines?
Optimal side-hole drilling, deep boring, and tapping with zero chip accumulation.
Gravity-Assisted Chip Flow
Horizontal spindle orientation lets chips fall freely into the conveyor, preventing chip re-cutting and extending tool life by 40%.
Multi-Sided Machining via 4th-Axis Rotary Table
Machines 4 sides of valve blocks, pump bodies, and long rectangular housings in a single clamping setup.
Deep Side-Hole Drilling Capability
High-rigidity horizontal column ensures stable feed for deep oil passages, hydraulic manifolds, and heat sink side holes.
Rapid Tool Changing System
Integrated side-mounted tool library allows fast tool changes for step drills, taps, and spot facers without table interference.
100% Pre-Dispatch Live Video FAT & 40-Day Max Lead Time
Every machine undergoes API laser pitch calibration and workpiece sample cutting. 50% final balance paid only after your video approval.
Request a Feasibility Evaluation & Fast Quote
Send your workpiece drawings (material, tube thickness, hole size, and production volume). Our application engineering team will recommend the optimal machine model and provide cycle-time simulation within 24 hours.