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hand operate gasoline rock drills

Categories Rocking Drilling Equipment
Place of Origin: Shandong,China
Brand Name: China Coal
Certification: ISO9001, CE, ISO, SGS, TUV, InTouch
Model Number: YN27C
MOQ: 1 set
Price: 1-1000$
Packaging Details: carton box, plastic bags, wooden cases or as your requirement
Delivery Time: 5-10 days after your payment
Payment Terms: TT, Western Union and Paypal
Supply Ability: 1000 sets per month
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    • Product Details
    • Company Profile

    hand operate gasoline rock drills


    hand operate gasoline rock drills

    Product Introduction

    YN27 Rock Drill is a very efficient 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. .Its suited to work on high mountains, plains, hot and cold area with no power and no water supply and air compressing equipment, and especially suits the projects that the machine has to be carried at any time and in any area.

    Main Characteristics

    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.

    Technical Parameters

    Weight of main machine


    Overall dimensions(L*W*H)


    Cylinder diameter*stroke of piston


    Rotation speed of engine


    Displacement of engine piston


    Type of carburetor

    hand needle valve, float-less type

    Ignition system

    controllable silicon, contact-less system

    Drilling speed (mean value of five holes)


    Drilling hole diameter


    Max drilling depth


    Fuel consumption


    Tank capacity


    Drill rod and breaker shank


    Rotating speed of drill rod


    Clearance of spark plug


    Cheap hand operate gasoline rock drills for sale
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