BEST Chinese Factory Gasoline Coreless Rock Drill Rig

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Product Overview

Description



Product Description


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Product Introduction of Best internal portable  Gasoline Hammer Drill/Air Leg Rock Dril/Air Rock Drill Machine


YN27 Inter Combustion Gasoline Rock Drill is a very efficient rock drilling machine, composed of gasoline engine, air pump, rock drill.


It adapts to these outside situations without water and electronic power. Meanwhile it is a hand- held drill, during operation, rock power is blown away by the compressed air produced by the machine itself.


 


Main Characteristics of Best internal portable  Gasoline Hammer Drill/Air Leg Rock Dril/Air Rock Drill Machine


1. Easy to operate, just turn the handle to make it work.


2.Time and labor saving, drilling fast and high efficiency.


3. First-class level drilling tools, suitable for site without power or pressure equipment, it has wide adaptability for high mountain 


and plain, extreme temperature (40 to -40).


4.Used to drill vertical downward hole(max depth 6) and and <45° upward hole.


5.Light drilling tools, only 27kg, easy to carry.



Packaging & Shipping


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Technical parameters of Best internal portable  Gasoline Hammer Drill/Air Leg Rock Dril/Air Rock Drill Machine



Our Services


































































Weight of main machine



27kg



Overall dimensions(L*W*H)



746*315*229mm



Cylinder diameter*stroke of piston



Φ58*70mm



Rotation speed of engine



≥2450rpm



Displacement of engine piston



185cm³



Type of carburetor



hand needle valve, float-less type



Ignition system



controllable silicon, contact-less system



Drilling speed (mean value of five holes)



≥250mm/min



Drilling hole diameter



Φ28-42mm



Max drilling depth



6m



Fuel consumption



≤0.12L/m



Tank capacity



≥1.5liter



Drill rod and breaker shank



Hex22*108mm



Rotating speed of drill rod



≥200rounds/min



Clearance of spark plug



0.5-0.7mm



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Company Information


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