Explosion-Proof Core Drilling Machine for Tunnel Construction
This explosion-proof drilling machine is specially developed for drilling in coal mining tunnels. It is suitable for drilling with tungsten carbide bits for tunnel construction.



Technical Specifications
Product Overview
Industrial Performance in Hazardous Environments
The DSHJ-650 is a robust explosion-proof drilling machine engineered specifically for demanding tunnel construction and industrial applications. It features a powerful motor and rigid frame construction designed to minimize vibration, ensuring high precision and reliable performance. Equipped with advanced safety features to prevent ignition, this machine is suitable for drilling across a variety of materials, including metal, plastic, and composites.
Technical Specifications
Safety Certification
Key Design Features
- Rigid frame for vibration reduction
- Precision control system
- Explosion-proof motor housing
- Easy maintenance access
- Model Number
- DSHJ-650
- Compatible Materials
- MetalPlasticComposite Materials



