Huien HE Series Aerospace Pneumatic Drills | Extended Air Drills for Tight Space & Deep Hole Applications
Huien HE Series Extended Aerospace Pneumatic Drills
Advantages
- Extended Reach Design: Extended-length models provide superior access to deep holes and confined workspaces.
- High Precision & Stability: Optimized for precision drilling and boring in critical aerospace and industrial applications.
- Lightweight & Maneuverable: Ergonomic design allows for easy handling during prolonged use in tight spaces.
- Consistent Power Output: Delivers reliable performance with stable free speed and rated power for consistent results.
- Reduced Operator Fatigue: Balanced weight distribution and low vibration design enhance comfort during extended operations.
Description
The Huien HE Series aerospace pneumatic drills are engineered for precision drilling, boring, and deburring in confined spaces and deep-hole applications. With extended-length variants and a compact design, these tools provide exceptional access to hard-to-reach areas while maintaining stability and control. Featuring consistent free speeds and optimized power output, they are ideal for aviation maintenance, industrial manufacturing, and any application requiring reliable, high-precision drilling in restricted workspaces.
Specifications
Technical Specifications for Huien HE Series Aerospace Pneumatic Drills
| Model | Drill Thread Size | Rated Horse Power (W) | Free Speed (rpm) | Length (mm) | Weight (kg) | Sound Level dB(A) | Air Consumption (m³/min) |
|---|---|---|---|---|---|---|---|
| HE-120B90 | 1/4"-28 UNF | 0.3 (223.7) | 3700 | 240 | 0.4 | – | – |
| HE-120B90L | 1/4"-28 UNF | 0.3 (223.7) | 3700 | 315 | 0.72 | 83 | 0.25 |
| HE-120B45 | 1/4"-28 UNF | 0.3 (223.7) | 3700 | 255 | 0.64 | 83 | 0.25 |
| HE-200C90 | 1/4"-28 UNF | 0.5 (372) | 3000 | 330 | 0.74 | 85 | 0.48 |
| HE-200C90L | 1/4"-28 UNF | 0.5 (372) | 3000 | 335 | 0.92 | 85 | 0.48 |
| HE-200C45 | 1/4"-28 UNF | 0.5 (372) | 3000 | 275 | 0.85 | 85 | 0.48 |
| HE-200C45L | 1/4"-28 UNF | 0.5 (372) | 3000 | 350 | 0.96 | 85 | 0.48 |
Applications
Huien aerospace pneumatic drills are specifically designed for operations in confined spaces and deep holes, making them perfect for aviation maintenance, engine work, and industrial assembly where precision and access are critical.
- Aviation engine maintenance and component drilling
- Aircraft frame and structural assembly in tight spaces
- Industrial machinery deep-hole boring and drilling
- Precision deburring and finishing in confined areas
- Maintenance and repair in narrow or restricted workspaces
- Manufacturing applications requiring extended-reach drilling tools
FAQ
Extended-length models (marked with “L”) provide better reach for deep-hole drilling and improved access to confined or recessed areas without compromising tool stability.
These drills are ideal for precision drilling, boring, deburring, and reaming in materials commonly used in aerospace and general industrial applications.
Consider the required reach (standard vs. extended length), power needs (rated horsepower), and operational space constraints when selecting the appropriate model.
Yes, they feature standard 1/4″-28 UNF threads compatible with a wide range of drill bits, boring tools, and deburring accessories.
Regular maintenance includes air supply filtration, occasional lubrication (if specified), and inspection of the chuck and drive mechanism for optimal performance.
Yes, their durable construction and consistent performance make them suitable for both maintenance applications and controlled production environments.