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QL50-130mm DTH Hammer Bit Mining Button Drill Bit Hard Rock Drilling Bit

    Buy cheap QL50-130mm DTH Hammer Bit Mining Button Drill Bit Hard Rock Drilling Bit from wholesalers
     
    Buy cheap QL50-130mm DTH Hammer Bit Mining Button Drill Bit Hard Rock Drilling Bit from wholesalers
    • Buy cheap QL50-130mm DTH Hammer Bit Mining Button Drill Bit Hard Rock Drilling Bit from wholesalers
    • Buy cheap QL50-130mm DTH Hammer Bit Mining Button Drill Bit Hard Rock Drilling Bit from wholesalers
    • Buy cheap QL50-130mm DTH Hammer Bit Mining Button Drill Bit Hard Rock Drilling Bit from wholesalers

    QL50-130mm DTH Hammer Bit Mining Button Drill Bit Hard Rock Drilling Bit

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    Brand Name : MIROC
    Model Number : QL50-130mm
    Certification : ISO
    Supply Ability : 20-30
    • Product Details
    • Company Profile

    QL50-130mm DTH Hammer Bit Mining Button Drill Bit Hard Rock Drilling Bit

    Products Description
    DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for shortening work schedule. Hence, this method is widely utilized for foundation work, landslide prevention work, quarrying services, marine civil work, etc.
    KSQ makes and supplies the finest and most efficient Down-the-Hole (DTH) hammers and bits for the mining, construction and water well industries. DTH hammers transmit intensive impact energy with low energy loss. This results in good rock breakage, high penetration rates and high productivity. The equipment is designed to give optimal hole quality, reliability, and long service life, as well as the best blasting results and low total operation cost.

    -The alloy material ,longer using life
    -High driling efficiency and drilling speed is stable
    -Good performance,strong wear resistance
    -Professional technology Spec.
    -Custom made
    -Quality guarantee

    Item

    Bit Dia.

    Buttons (mm)

    Flushing Holes

    Weight

    mm

    inch

    Front

    Gauge

    (kg)

    QL50
    Spherical Concave Face

    130

    5 1/8

    4x14, 3x14

    8x16

    2

    14.5

    133

    5 1/4

    4x14, 3x14

    8x16

    2

    14.5

    140

    5 1/2

    4x14, 4x14

    8x16

    2

    15.5

    146

    5 3/4

    4x14, 4x14

    8x16

    2

    15.6

    152

    6

    4x16, 4x16

    8x18

    2

    16.5

    QL50
    Ballistic Convex Face

    130

    5 1/8

    3x14, 4x14

    9x16

    3

    14.5

    133

    5 1/4

    3x14, 4x14

    9x16

    3

    14.5

    140

    5 1/2

    3x16, 4x16

    9x16

    3

    15.5

    146

    5 3/4

    3x16, 4x16

    9x16

    3

    15.6

    152

    6

    3x16, 5x16

    9x18

    3

    16.5

    QL50
    Spherical Flat Face

    130

    5 1/8

    7x14

    8x16

    2

    14.5

    133

    5 1/4

    7x14

    8x16

    2

    14.5

    140

    5 1/2

    7x14

    7x18

    2

    15.5

    140

    5 1/2

    8x14

    9x16

    3

    15.5

    146

    5 3/4

    8x14

    9x16

    3

    15.6

    152

    6

    8x16

    9x18

    3

    16.5




    Quality QL50-130mm DTH Hammer Bit Mining Button Drill Bit Hard Rock Drilling Bit for sale
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