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12" - 15"DTH Hammer Bits SD12 DTH Bit Rock Drill Bits For Drilling

Changsha Sollroc Engineering Equipments Co., Ltd
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    Buy cheap 12" - 15"DTH Hammer Bits SD12 DTH Bit Rock Drill Bits For Drilling from wholesalers
     
    Buy cheap 12" - 15"DTH Hammer Bits SD12 DTH Bit Rock Drill Bits For Drilling from wholesalers
    • Buy cheap 12" - 15"DTH Hammer Bits SD12 DTH Bit Rock Drill Bits For Drilling from wholesalers
    • Buy cheap 12" - 15"DTH Hammer Bits SD12 DTH Bit Rock Drill Bits For Drilling from wholesalers

    12" - 15"DTH Hammer Bits SD12 DTH Bit Rock Drill Bits For Drilling

    Ask Lasest Price
    Brand Name : SOLLROC
    Model Number : SD12 dth bits
    Certification : SGS
    Supply Ability : 20000 sets per month
    Delivery Time : 3-4 weeks
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    12" - 15"DTH Hammer Bits SD12 DTH Bit Rock Drill Bits For Drilling

    12" 13" 14" 15"DTH Hammer Bits SD12 DTH Bit Rock Drill Bits For Drilling

    Product specifications: SD12 DTH bits


    Drill BitBit Dia.(mm)NO.Air
    Holes
    Gauge
    Buttons
    Front
    Buttons
    Weight(Kg)Part No.
    DHD1120305412*Φ1836*Φ16152DHD1120-305
    311412*Φ1836*Φ16157DHD1120-311
    330416*Φ1842*Φ16165DHD1120-330
    356416*Φ1942*Φ16178DHD1120-356
    381416*Φ1942*Φ18198DHD1120-381
    SD12305412*Φ1836*Φ16156SD12-305
    311412*Φ1836*Φ16168SD12-311
    330416*Φ1842*Φ16180SD12-330
    356416*Φ1948*Φ16191SD12-356
    381416*Φ1948*Φ18200SD12-381
    NUMA120305412*Φ1836*Φ16152N120-305
    311412*Φ1836*Φ16158N120-311
    330416*Φ1842*Φ16165N120-330
    356416*Φ1948*Φ16178N120-356
    381416*Φ1948*Φ18195N120-381
    NUMA125305412*Φ1836*Φ16170N120-305
    311412*Φ1836*Φ16173N120-311
    330416*Φ1842*Φ16182N120-330
    356416*Φ1948*Φ16191N120-356
    381416*Φ1948*Φ18200N120-381


    The characteristics of high air pressure DTH Button Bit:

    1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to inner structure of HD series DTH hammer designed according to newest rock drilling theory.
    2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
    3. Low problem rate and easy to maintenance due to simple , reliable and easy assemble and disassemble inner structure of hammer.
    4. Easy to depart bit from hammer due to multi-head thread connecting chuck and cylinder of hammer.
    5. Interchangeable with DTH bit and dill pipe manufactured by Atlas copco and Ingersoll-rand.
    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.
    Carbide button shape selection:
    1. Domed/Round Button
    2. Parabolic/Semi-Ballistic Buttons
    3. Ballistic Button
    4. Sharp Button
    5. Flat Button


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    Product Tags:

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    Quality 12" - 15"DTH Hammer Bits SD12 DTH Bit Rock Drill Bits For Drilling for sale
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