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20mm Internal Combustion Rail Drilling Machine
20mm Internal Combustion Rail Drilling Machine is compact structure and lightest weight in Chinese market now. Self-locking function clamp device ,correct borehole positioning and high drilling precis
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Introduction of 20mm Internal Combustion Rail Drilling Machine
20mm Internal Combustion Rail Drilling Machine is compact structure and the lightest weight in Chinese market now. Self-locking function clamp device ,correct borehole positioning and high drilling precision. The Internal combustion rail drilling machine fit the hollow drilling bit and also twist bit (diameter≤13.5). 20mm Internal Combustion Rail Drilling Machine has auto-cooling water supply function. It’s an indispensable equipment in railway maintenance.
Main Parameter of 20mm Internal Combustion Rail Drilling Machine
Petrol Engine Power | 1.47 KW |
Borehole Diameter | 9.8-36mm(hollow drilling bit and twist bit (diameter≤13.5) |
Rated RPM | 280r/min |
Drill Precision | Hole position tolerances≤1mm |
Drilling Time | ≤40s |
Machine Weight(including handle) | 20kg |
Overall Size | 495X320X400mm |
Rail Weight per Meter | 43-75kgs |
Figure Pictures of 20mm Internal Combustion Rail Drilling Machine




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