Introduction

• The Automatic CNC Side Hole Drilling Machine for Metal is an advanced, high-precision machining solution designed for efficient and accurate side hole drilling. This machine is widely used in metalworking, construction, aerospace, and automotive industries, providing exceptional performance in steel, aluminum, stainless steel, and other metal materials.

  
  

  

  End Face Drilling & Tapping on Photovoltaic Machine Parts

  
  

  All DUOMI CNC drilling and tapping machines undergo precise multi-axis data calibration using the American (API) laser interferometer. Error correction and compensation are applied to machine acceleration, parallelism, perpendicularity, and flatness, ensuring that the drilling and tapping accuracy meets industrial-grade standards.

  
  

  If you are looking for the world's best high-performance and cost-effective CNC drilling and tapping machine, choose DUOMI. We have the confidence and expertise to help you solve drilling and tapping challenges for both metal and non-metal materials.

  
  

Key benefits

• 

  Horizontal BT30 High-Speed Spindle System

  The Horizontal BT30 high-speed spindle is designed for high-efficiency machining applications, offering excellent performance in precision drilling, tapping, and milling operations. With a compact BT30 interface, it ensures fast tool changes, high rigidity, and stable cutting performance.

  User-friendly color LCD control panel

  User-friendly color LCD control panel with Chinese and English language support, machining path visualization, and dynamic zoom display. The DUOMI CNC control system supports CAD drawing import with automatic program generation, eliminating the need for professional programmers. Operation is intuitive, and the system can store tens of thousands of machining programs.

  

  

  Fully automatic drivetrain lubrication system

  Fully automatic drivetrain lubrication system: All motion axes are driven by absolute servo motors, while ball screws and linear guideways are equipped with HIWIN components from Taiwan. Each axis is fitted with an automatic lubrication system that delivers timed and metered lubrication, reducing manual maintenance requirements.

  Rigid multi-purpose T-slot worktable

  The machine is equipped with a T-slot table for flexible fixturing of workpieces with various shapes. The effective three-axis travel is X 3000 mm × Y 100 mm × Z 100 mm.

  

  

  Intelligent electrical cabinet integration

  A highly integrated system featuring real-time monitoring, intelligent control, fault diagnosis and localization, as well as energy-efficient operation.

  Automatic chip filtration system

  Effectively improves metal chip recovery and coolant mist circulation, ensuring stable long-term operation.

  
  

  

  

  Dual-piston-rod pneumatic clamping system

  Offers high concentricity, excellent sealing performance, minimal piston swing, and reliable non-rotating operation. Supports 2 to 10 workstations, enabling continuous cycle machining and significantly reducing loading time and labor costs.

  Precision verification and compensation

  Prior to delivery, each machine undergoes accuracy inspection using an imported API laser interferometer from the United States. After compensation, overall machine accuracy is controlled within 0.02 mm.

  
  

  

  

  Strict Factory Quality Control and Satisfactory Service.

  We have accumulated 15 years of experience in drilling and tapping technology, dedicated to providing users with high-quality products and satisfactory services. We implement high-standard control and inspection for all factory products.

  
  

  DUOMI CNC has obtained the "EU CE Certification" and the "National High-Tech Enterprise" certification. Through independent research and development, we have acquired over 50 patents. Our products are sold in more than 40 countries and regions worldwide, earning an excellent reputation and customer trust.

Customer Testimonials

• 

  John Doe

  ★★★★★

  United States

  "What we value most is the practical design. The CNC system is easy to operate, programs are clear, and training new operators takes very little time. Maintenance access is well considered, and the automatic lubrication system reduces manual intervention."

  

  Emily Smith

  ★★★★★

  Germany

  "From a quality control perspective, the consistency of M6–M10 threaded holes is very good. Thread depth and perpendicularity are within tolerance without additional adjustment. The rigidity of the machine structure gives us confidence in maintaining dimensional accuracy."

  

  Michael Brown

  ★★★★★

  Canada

  "The integration of drilling and tapping in one automated cycle has noticeably improved our production efficiency. Compared with our previous standalone machines, setup time is shorter and part-to-part repeatability is much better. The machine performs reliably in multi-shift operation."

  

  Sarah Wilson

  ★★★★★

  Australia

  "We have been using the DUOMI horizontal CNC drilling and tapping machine for aluminum profiles, and the overall stability has exceeded our expectations. Hole position accuracy and thread consistency remain stable even in long production runs. The horizontal layout significantly improves chip removal and reduces tool wear during tapping."

  

  David Johnson

  ★★★★★

  United Kingdom

  "Exceptional quality and performance! It handles various materials with ease and ensures top-notch precision in every project."

  

  Emma Taylor

  ★★★★★

  France

  "The user-friendly interface makes operation a breeze. Even our new employees learned to use it quickly, boosting our workflow efficiency."

  

  Chris Evans

  ★★★★★

  Italy

  "Durable, efficient, and precise—this CNC drilling machine has been a valuable addition to our workshop!"

  

  Lisa Green

  ★★★★★

  Spain

  "Customer support was excellent, and the installation process was smooth. The machine works perfectly and meets all our production needs."

  

  Vijay

  ★★★★★

  India

  "This CNC drilling machine has transformed our manufacturing process. We can now take on more complex projects with absolute confidence!"

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