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High Air Pressure Borehole Dth Hammer Drilling With Dhd Sd Ql Mission Shank

Glorytek Industry (Beijing) Co., Ltd.
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    Buy cheap High Air Pressure Borehole Dth Hammer Drilling With Dhd Sd Ql Mission Shank from wholesalers
     
    Buy cheap High Air Pressure Borehole Dth Hammer Drilling With Dhd Sd Ql Mission Shank from wholesalers
    • Buy cheap High Air Pressure Borehole Dth Hammer Drilling With Dhd Sd Ql Mission Shank from wholesalers
    • Buy cheap High Air Pressure Borehole Dth Hammer Drilling With Dhd Sd Ql Mission Shank from wholesalers

    High Air Pressure Borehole Dth Hammer Drilling With Dhd Sd Ql Mission Shank

    Ask Lasest Price
    Brand Name : GLORYTEK
    Model Number : DHD360SK
    Certification : SGS, TUV
    Price : Negotiable
    Payment Terms : T/T, L/C, Western Union, MoneyGram
    Supply Ability : 100sets/month
    Delivery Time : 10-15 days
    MOQ : 1set
    • Product Details
    • Company Profile

    High Air Pressure Borehole Dth Hammer Drilling With Dhd Sd Ql Mission Shank

    High Air Pressure Borehole Drilling DTH Drilling Hammer with DHD SD QL Mission Shank


    Description

    High Air Pressure Deep Hole Rotary Pneumatic Drilling DTH hammer without foot valve for COP MISSION DHD QL SD.
    The optimum range of hole size for blast hole drilling with DTH is 90 mm to 254 mm (3 ½"-10″). Smaller blast holes are generally drilled using tophammer, and larger holes generally use rotary machines.
    In other applications, like foundation drilling, DTH hammers can be used with single bit in hole sizes up to . 750 mm (30″). With multiple hammer units CD (Cluster drills) drill holes up to 70″ or 1778 mm.
    As a rule of thumb, the smallest hole diameter a DTH hammer can drill is its nominal size. A 4 inch hammer will drill a 4 inch (102 mm) hole. The limiting factor is the outside diameter of the hammer, because, as hole diameter reduces, airflow is restricted. Maximum hole size for production drilling is the nominal hammer size plus 1 inch, so for a 4 inch hammer the maximum hole size is 5 inch (127-130 mm).
    Choosing the right hammer is largely determined by hole size and type of rock formation. Ideally, the size of the hammer should match the required hole dimension as closely as possible, leaving just enough space for cuttings to evacuate the hole.


    Technical Parameter
    PRODUCT NAMEGI360SK-QL60 STANDARD VALVELESS
    BIT SHANKQL60 WITHOUT FOOT VALVE
    CONNECTION THREADAPI 3 1/2 REG
    MAX. WORKING PRESSURE30 BAR
    AIR CONSUMPTION20mymin (18BAR)
    RECOMMEND ROTATION SPEED25-55
    OUTER DIAMETER146MM
    REC HOLE SIZE155-190MM
    LENGTH WITHOUT BIT1164MM
    WEIGHT101.5KG
    Packing of DTH Drilling Hammer

    Packing: standard exporting packing.

    Delivery: Normally 10 days after your advanced payment.


    Company Profile


    High Air Pressure Borehole Dth Hammer Drilling With Dhd Sd Ql Mission Shank

    Glorytek Industry ( Beijing) Co., Ltd is a professional manufacturer and supplier of drilling equipment and drilling tools with over 20 years experience. We provide high-quality and complete drilling equipment including drilling rigs, drilling tools, mud pumps, DTH drilling tools, rock drilling tools, etc.


    They are widely used in water wells, farmland irrigation, geological exploration, small pile holes, geothermal, rope coring, Mining etc. Our products are the products of choice for drilling engineers in many countries due to their precise design and efficient drilling in use.


    Jane Cheng
    Sales Representative


    Glorytek Industry ( Beijing ) Co., Ltd.
    Address:No.B-2507, DongWeiCheng, GuanZhuang,Chao Yang District, Beijing, China.
    Tel: +86-10-52864265/52864786
    Fax: +86-10-52037270

    Mobile:+86-13426420230

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