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Excellent Performance Down The Hole Hammer Bits / Geothermal Drill Bits

Changsha Chaojingang machinery manufacturing CO., Ltd
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    Buy cheap Excellent Performance Down The Hole Hammer Bits / Geothermal Drill Bits from wholesalers
     
    Buy cheap Excellent Performance Down The Hole Hammer Bits / Geothermal Drill Bits from wholesalers
    • Buy cheap Excellent Performance Down The Hole Hammer Bits / Geothermal Drill Bits from wholesalers

    Excellent Performance Down The Hole Hammer Bits / Geothermal Drill Bits

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    Model Number : SD12-330
    Brand Name : Super Diamond
    Certification : ISO
    Price : Negotiable
    Delivery Time : 5-8 work days
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : According to order quantity
    • Product Details
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    Excellent Performance Down The Hole Hammer Bits / Geothermal Drill Bits

    Excellent Performance Geothermal Drill Bits / Well Drilling Head SD12-330


    DiameterNo ×Button diameter , mmButton angle°Flushing holesWeight(Kg)Part No
    mminchGauge ButtonsFront Buttons
    3051215×φ199×φ16383×φ32130SD12-305
    31112 1/415×φ199×φ16383×φ32132SD12-311
    3301315×φ19+12×φ1931×φ19383×φ32145SD12-330
    35013 3/415×φ1927×φ18+16×φ16383×φ32158SD12-350
    3561416×φ19+16×φ1928×φ18+20×φ16384×φ28162SD12-356
    3811516×φ19+12×φ1942×φ18384×φ28187SD12-381

    Product Application

    Product Name:DTH Drilling Hammers And Button Bits With Long Service Life
    Description:dth drilling hammers and button bits
    DTH hammers are used for high air pressure mining dth hammerblast hole drilling and water well drilling project.
    Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,
    Marble quarry or well drilling and other construction projects.
    Quality level:95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand
    MOQ:No requirement for testing and trial order

    Products Parameters:


    1. high and low air pressure down-the-hole drill bits

    2. Face type: drop center bit/concave face/convex face/double gauge face/flat face bit

    3. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button

    4. Drill rock type: Granite, Marble, Limestone, Basalt, ect.

    5. Project types: Blast holes, Quarry , Anchoring, Infrastructure, Geothermal holes, Well drilling,ect.

    Advantage:


    1. Advanced technology

    2, High grade steel as material

    3. Quik delivery

    4. Large quantity are available

    Application

    Mainly used for Quarrying,Ore Mining,Coal Mining, soft, medium hard, and hard rock,blast hole drilling and water well drilling project,Marble quarry or well drilling and other construction projects,etc.


    Bit face shape selection:
    1. Drop Center Bit
    For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.
    2. Concave Face
    The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.
    3. Convex Face
    For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
    4. Double Gauge Face
    This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
    5. Flat Face Bit
    This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

    Excellent Performance Down The Hole Hammer Bits / Geothermal Drill Bits


    Caibide BUtton Shapge

    Domed / Spherical Button

    Domed / Spherical Buttons are usually used as gauge buttons of DTH Bits, suitable for very abrasive and very hard formations.

    Parabolic / Semi - Ballistic Buttons

    Parabolic Buttons are usually used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard formations.

    Ballistic Button

    Ballistic Buttons are usually used as front buttons of DTH BIts, suitable for medium abrasive and medium hard formations. They can also be used as gauge buttons if the rock is soft.

    Sharp Button

    Sharp BUttons are usually used as front buttons of DTH bits for soft formations where fast penetration rates are possible and button breakage is minimal.

    Flat Button

    Flat buttons are usually used as protection buttons to reduce wear on rubbing surfaces of DTH bits.



    FAQ

    Q1: Are you trading company or manufacturer ?

    A: We are manufacturer (factory).


    Q2: How long is your delivery time?

    A: Generally it is 5-15 working days if the goods are in stock. Or it is 20-30 working days if the goods are not in stock, it is according to the quantity.


    Q3. Can you produce according to the samples?

    A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.


    Q4. Do you test all your goods before delivery?

    A: Yes, we have 100% test before delivery.


    Q5: How do you make our business long-term and good relationship?

    A: 1. We keep good quality and competitive price to ensure our customers benefit ;

    2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

    Product Tags:

    dth hammer bits

      

    dth hammer button bits

      
    Quality Excellent Performance Down The Hole Hammer Bits / Geothermal Drill Bits for sale
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