الوصف

This  Internal Combustion Rail Drilling Machine is an indispensable tool for railway maintenance, construction and emergency repair operations. It uses a hollow drill bit, fast clamping, accurate positioning, fast drilling, simple operation and safety use.The rail clamping device has self-locking function, and high drilling precision. The hollow drill bit is used, and special twist drills below φ*3.5 can also be clamped according to needs. It has automatic water supply function when drilling, and is suitable for maintenance, emergency repair and overhaul operations in public works departments.