Precision CNC Deep Hole Drilling & Boring Machine – TK16×4M

Industrial-Grade Hydraulic Cylinder & Pipe Processing
Engineered for high-precision drilling and boring in medal processing, hydraulic cylinders, and tube pipes. Robust cast iron construction ensures stability and vibration damping during heavy-duty operations.
Horizontal CNC Design for Deep Hole Accuracy
4-meter spindle stroke accommodates long workpieces, while horizontal configuration minimizes deflection for consistent bore straightness (±0.02mm tolerance). Ideal for large-diameter pipes and cylinder liners.
Hydraulic Feed System & Rigid Tooling
Equipped with automatic hydraulic feed (adjustable 5–300mm/min) and carbide-tipped drills for extended tool life. Includes coolant-through spindle to prevent overheating in prolonged machining.
Multi-Scene Applications
Perfect for manufacturing hydraulic cylinders (construction/agricultural machinery), gun barrels, oilfield drill pipes, and precision mold cores. Compatible with stainless steel, alloy steel, and hardened metals.
Batch Production Ready
Pre-configured with programmable CNC controls (optional Siemens/Fanuc systems) for repeatable mass production. Reduced setup time for wholesale buyers requiring bulk orders.
Global Shipping & OEM Support
Direct factory pricing with volume discounts. CE-certified. Custom tooling configurations available.