USK-series - CNC Knee-Type Deep Hole Drilling Machines
The USK Series
UNISIG USK series CNC knee-type deep hole drilling machines are designed for machining complex, very accurate workpieces. Diameter-to-depth ratios greater than 200:1 are possible due to a refined control of the drilling process. Modular options provide the flexibility to machine a variety of workpieces on a single machine. USK machines are specifically designed for routinely and successfully machining Inconel and other exotic materials. They can be configured to be used with standard gundrill, and BTA/STS tooling or both with minimal changeover.
USK25
Specifications
| Description | USK25 |
|---|---|
| Gundrill | 25mm (1.0in) |
| Nominal drilling depth | 750 - 2000mm [30 - 80in] |
USK38
Specifications
| Description | USK38 |
|---|---|
| BTA solid drill | 38mm (1.5in) |
| BTA counterbore/trepan | 50mm (2.0in) |
| Gundrill | 38mm (1.5in) |
| Nominal drilling depth | 1000 - 2000mm [40 - 80in] |
USK50
Specifications
| Description | USK50 |
|---|---|
| BTA solid drill | 50mm (2.0in) |
| BTA counterbore/trepan | 75mm (3.0in) |
| Gundrill | 50mm (2.0in) |
| Nominal drilling depth | 1000 - 3000mm [40 - 120in] |
USK75
Specifications
| Description | USK75 |
|---|---|
| BTA solid drill | 75mm (3.0in) |
| BTA counterbore/trepan | 108mm (4.3in) |
| Gundrill | 50mm (2.0in) |
| Nominal drilling depth | 1500 - 3000mm [60 - 120in] |
Machine Specifications
Industries
- Oilfield Exploration Tooling
- Energy
- Aerospace
Machine Operations Capabilities
- Gundrill
- BTA/STS
- BTA/Gundrilling conversion
- Milling
- Drilling
- Tapping-Advanced Milling & Internal Machining
Workpiece Type
- Cylindrical
- Rectangular
- Unique Shaped
Machine Configurations
- 3-axis CNC (XYZ) standard
- Rotating tool, stationary workpiece
- Sub-spindle for counter-rotating workpiece
- CNC 4th axis rotary fixture
- Multiple drilling spindles for production
Process
- Gundrill only
- BTA only
- Gundrill and BTA convertible
- Basic milling, drilling and tapping
- Advanced milling and internal machining
Machine Accessories
- Whip guide carriages
- Vibration dampener carriages
- Workholding chucks
- Workpiece steadies
- Chip conveyor
- Coolant temperature control
Tooling Accessories
- Gundrill whip guide cartridges
- Gundrill drivers and tool holders
- BTA pressure heads
- BTA tube clamps and tool holders
- BTA drill tubes
- BTA packing glands
- BTA vibration dampener cartridges
- Drill bushing systems
Advanced Options
- 3000psi (200 bar) coolant systems
- Servo actuator for bottle boring
- Dual path controls for complex motion control
- Instrumented machine for process measurements
- Process data collection and remote operation
Customer Service
- Factory training for machine and tooling
- Foundation design and process planning
- Installation and startup
- Technical support via phone and internet machine connection
N58W14630 Shawn Circle
Menomonee Falls WI 53051
PH 262.252.3802 FX 262.252.4075