Overcoming Space Constraints to Deliver Peak Automation Productivity for Small & Medium Steel Fabricators. | Custom Mechatronic Solutions for Enhanced Industrial Automation

700mm Drilling Machine | Cosen's branded bandsaw are available for sales in 80 countries, including North America (Since 1989), Cosen has, from the very start, set its mission clear on competing directly with the best in the world.

700mm Structural Steel Drilling Machine - 700mm Drilling Machine
  • 700mm Structural Steel Drilling Machine - 700mm Drilling Machine

700mm Structural Steel Drilling Machine

D7

Overcoming Space Constraints to Deliver Peak Automation Productivity for Small & Medium Steel Fabricators.

Specially designed for small-to-medium factories and secondary structures/staircases, integrating 3-spindle synchronized drilling and high-level automated tool changing in a single stop for the fastest ROI toward smart manufacturing.

The premier automation upgrade choice for smaller workshops! Compact footprint, intuitive operation, completely eliminating the low-efficiency bottlenecks of traditional manual marking and single-axis drilling.

Heavy duty designed specifically for cutting structural steel, including angles, channels, tubes, H-beams, etc. at the maximized cutting conditions.
With automatic in-feeding / out-feeding system, our CNC miter-cutting bandsaw helps you achieve automatic manufacturing and management.
Equipped with advanced industrial computer, CNC controller, and programing software which is capable of importing and exporting DSTV files.
Standard network connection and remote monitoring module for better maintenance and program optimization.

Standard Features
  • 3-Spindle Synchronized Servo Control & Automatic Tool Changer (ATC): Features 3 independent spindles positioned on the web, bottom flange, and top flange, each with independent servo feed control. The 3 spindles simultaneously and independently execute distinct drilling, tapping, and scribing tasks across three sides of the steel beam. Equipped with a 15-tool inline ATC magazine (5 tools per spindle), automatically managed by CNC for continuous, unattended operation.
  • Coolant Through Spindle (CTS) & Minimum Quantity Lubrication (MQL): High-pressure coolant is delivered directly through the spindle to the drill tip to flush away hot chips instantly. Combined with MQL mist lubrication to reduce thermal stress, prevent tool wear and built-up edge, and maintain a clean, healthy working environment.
  • Intuitive Control Interface & Real-Time Graphical DSTV Display: Features an intuitive touchscreen interface providing real-time graphical rendering of DSTV files and hole geometries. Operators can perform instant on-site nesting adjustments and preview machining sequences directly at the panel, significantly lowering skill requirements and preventing setup errors.
  • Processing Range: Accommodates section sizes from 100 mm to 700 mm (Maximum cross-section capacity: 700 x 400 mm).
  • Fabrication Capabilities: High-speed carbide drilling (up to Ø40 mm), tapping, part & weld-line layout scribing/carving, and multi-shape milling.
  • Band Saw Integration with ±60° Double Mitering: Connects seamlessly with Cosen’s precision double-miter band saws swiveling up to ±60° on both sides, establishing an automated, synchronized "drilling + miter cutting" production line.
  • Remote Monitoring, IIoT Diagnostics & Tool Life Prediction: Real-time visualization of machine operating status, tool health telemetry, and utilization data, supporting mobile dashboard access and automated 3-minute anomaly push notifications.
Specification
Model D7
Name Beam Drilling Machine
Capacity H-beam Min. Capacity 100 x 75 mm
H-beam Max. Capacity 700 x 400 mm (27.55 x 15.75 in.)
Channel Min. Capacity 75 x 40 mm
Channel Max. Capacity 420 x 100 mm
Square Tube Min. Capacity 80 x 80 mm
Square Tube Max. Capacity 200 x 200 mm
Angle Capacity N/A
Plate Capacity N/A
Vise Clamping Gripper Min. Clamping Height 30 mm
Gripper Max. Clamping Height 230 mm
Gripper Max. Clamping Thickness 40 mm
Gripper Min. Clamping Thickness 5 mm
Vise Min. Width 60 mm
Vise Max. Width 700 mm
Vise Max. Height (Requires roller adjustment) 410 mm
Vise Min. Height (Requires roller adjustment) 50 mm
Tool Length Limit 250 - 470 mm (Center Spindle: 470 mm, Axes 1 & 3: 450 mm max.)
Drilling Capacity Ø8 ~ Ø40 mm (Carbide Drill)
Spindle & Tooling Automatic Tool Changer Standard (STD)
Tools per Spindle (SP1; SP2; SP3) 5; 5; 5
Spindle Type BT40 (Induction Motor)
Spindle Max. Rotation Speed 6,000 RPM
Spindle Power Output 18 kW (24.2 HP)
Number of CNC Axes 2 + 3 + 2
Feeding & Structure Gripper Feeding Speed 40 m/min (131 fpm)
Worktable Height 800 mm (31.4 in.)
Chip Conveyor Type Hydraulic Hinged Belt
Coolant & Spray System Internal Spray System Standard
External Spray System Standard

* Design and specifications are subject to change without notice & obligation.
* Machines may be shown with some options.
* Final specifications will be confirmed upon order confirmation.

Video

E-V-11 Cosen-D7 20230306 Drilling Machine



Download
Drilling Machine SPEC-D7 - ENG
Drilling Machine SPEC-D7 - ENG

Drilling Machine Specification

Download
Related Products
1100mm Structural Steel Drilling Machine - 1100mm Drilling Machine
1100mm Structural Steel Drilling Machine
D11

Combining Ø50 mm carbide drilling, M24 heavy tapping, 18-tool high-capacity ATC, and full web/flange dynamic probing compensation to provide zero-error peak productivity for high-rise buildings and large-scale...

Details

700mm Structural Steel Drilling Machine | High-Precision Automation Equipment for Efficient Manufacturing

Cosen Mechatronic, based in Hsinchu, Taiwan since 1976, is a top manufacturer of high-quality 700mm Structural Steel Drilling Machine and CNC bandsaws. Specializing in innovative and precise solutions for automotive, aerospace, and construction industries, Cosen ensures reliability and efficiency in all its products. Committed to superior performance and comprehensive customer support, Cosen Mechatronic enhances productivity and operational efficiency globally.

Cosen was rated as the No. 1 Sawing Equipment Brand by U.S. Metal Center News in 2015, 2022, 2023 and 2024. In 2016, the company launched the world's first Industry 4.0 Sawing Performance & Health Prognosis App - positioning itself as the technology leader in band saw manufacturing. Cosen manufactures a variety of bandsaw designed for cutting metal materials, distributing its products worldwide. With extensive experience and expertise in bandsaw manufacturing, we provide a diverse range of cutting capabilities tailored to meet the demands of industries including construction, automotive, transportation, wind power generation, and beyond.

Cosen has been providing customers with automated assembly line solutions since 1976, utilizing advanced technology and 50 years of experience to ensure each customer's demands are met.