1100mm Structural Steel Drilling Machine
D11
Global Fabricators' Top-Choice All-Round Flagship, Defining Industry 4.0 Smart Processing Standards.
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 industrial plants.
Cosen’s most proven and globally popular flagship benchmark! Purpose-built for high-intensity, volume production, and maximum precision in modern steel fabrication enterprises.
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
- 9-Axis Synchronized Servo Control with Ø50 mm Carbide Drilling & M24 Tapping: Powered by high-torque spindle motors driving 9 synchronized servo axes across web, bottom flange, and top flange spindles. Delivers heavy-duty machining performance supporting up to Ø50 mm high-speed carbide drilling and M24 x P3 tapping through thick-walled steel.
- 18-Tool High-Capacity Inline ATC Magazine: Equipped with 6-tool inline magazines on each of the three spindles (total capacity of 18 tools), enabling automated, seamless tool changes across complex, multi-hole job orders.
- Full Web & Flange Dynamic Probing & Offset Compensation System:
- Automated Tool Length Measurement: Automatically measures and calibrates tool lengths upon tool changes to eliminate cumulative errors.
- Dynamic Web & Flange Probing: Real-time probing automatically detects actual beam height, flange width, and web eccentricity prior to machining, dynamically offsetting coordinate baselines to guarantee exact hole placement along the geometric center.
- Automated Material Length Detection: Verifies incoming beam lengths against nested job files to prevent incorrect material loading.
- Processing Range: Accommodates section sizes from 100 mm to 1,100 mm (Maximum cross-section capacity: 1,100 x 500 mm).
- Supported Profiles: H-beams, I-beams, Channels, L-angles, Square/Rectangular Tubes, and Heavy Metal Plates.
- Fabrication Capabilities: High-speed carbide drilling (up to Ø50 mm), M24 x P3 heavy tapping, part & weld-line layout scribing, and multi-milling modes.
- Synchronized Line Integration & Automated Job List Export: Links in-line (I-Line) or angle-configured (Y-Line) with Cosen ±60° double-miter band saws. Dedicated nesting software automatically exports optimized Job Lists directly into the saw controller for unattended line operation.
- CPC IIoT Predictive Maintenance & Tool Health Telemetry: Uses AI models to evaluate tool wear and Confidence Value, providing Green/Yellow/Red indicators to forecast remaining tool life and push instant alerts within 3 minutes of critical anomalies.
Specification
| Model | D11 | ||
|---|---|---|---|
| Name | Beam Drilling Machine | ||
| Capacity | H-beam Min. Capacity | 100 x 100 mm | |
| H-beam Max. Capacity | 1100 x 500 mm | ||
| Channel Min. Capacity | 150 x 75 mm | ||
| Channel Max. Capacity | 380 x 100 mm | ||
| Square Tube Min. Capacity | 100 x 100 mm | ||
| Square Tube Max. Capacity | 500 x 500 mm | ||
| Angle Capacity | 100 x 100 mm | ||
| Plate Capacity | 10 x 1100 cm | ||
| Vise Clamping | Gripper Min. Clamping Height | 0 mm | |
| Gripper Max. Clamping Height | 500 mm | ||
| Gripper Max. Clamping Thickness | 50 mm | ||
| Gripper Min. Clamping Thickness | 5 mm | ||
| Vise Min. Width | 100 mm | ||
| Vise Max. Width | 1100 mm | ||
| Vise Max. Height (Requires roller adjustment) | 500 mm | ||
| Vise Min. Height (Requires roller adjustment) | 0 mm | ||
| Tool Length Limit | 250 ~ 450 mm | ||
| Drilling Capacity | Ø8 ~ Ø50 mm | ||
| Spindle & Tooling | Automatic Tool Changer | Standard (STD) | |
| Tools per Spindle (SP1; SP2; SP3) | 6; 6; 6 | ||
| Spindle Type | BT40 Servo Motor | ||
| Spindle Max. Rotation Speed | 6,000 RPM | ||
| Spindle Power Output | 18 kW | ||
| Number of CNC Axes | 2 + 2 + 2 | ||
| Feeding & Structure | Gripper Feeding Speed | < 2tons 20m | |
| Worktable Height | 850 mm | ||
| Chip Conveyor Type | Electric 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.
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1100mm 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 1100mm 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.









