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Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel

Changsha Sollroc Engineering Equipments Co., Ltd
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    Buy cheap Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel from wholesalers
     
    Buy cheap Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel from wholesalers
    • Buy cheap Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel from wholesalers
    • Buy cheap Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel from wholesalers
    • Buy cheap Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel from wholesalers

    Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel

    Ask Lasest Price
    Brand Name : SOLLROC
    Model Number : SRC40 RC bit
    Certification : SGS
    Price : negotiate
    Payment Terms : L/C, D/A, D/P, T/T, , MoneyGram
    Supply Ability : 5000pcs per month
    Delivery Time : 15-22 days
    • Product Details
    • Company Profile

    Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel

    High Air Pressure Black 5'' SRC40 Reverse Circulation RC Bit For Exploration


    Product Introduce:

    RC is a drilling method widely used around the world. The method is unbeatable in areas where water is scarce or expensive, such as Australia and Western Africa (and, for the same reason, in northern Canada).

    RC drilling today produces samples of high quality and reliability. Dual-pipe RC drilling utilizes double drill rods where air is passed down the hole through the outside annulus and into the hammer. Drill cuttings are cleared from the bit by the air and travel up through the centre tube of the drill rods remaining free from contamination.


    Adavantages:

    A big advantage of RC is its high rate of penetration. Penetration rates often exceed 80 m per shift depending on ground conditions. The speed of drilling can often mean big cost savings compared to slower drilling methods.

    Reverse circulation drilling has several environmental advantages. First and foremost, RC mostly requires no water for rock drilling. This is a benefit in areas with limited or sensitive water supply.


    Specification:

    SOLLROC RC BIT model SRC40:

    Diameter

    Buttons * button diameter

    Button angle

    Flushing holes

    Shroud diameter (mm)

    weight (kg)

    mm

    inch

    Gauge

    Centre

    124

    4 7/8

    8*14mm

    8*13mm

    35

    2

    122

    14.5

    127

    5

    8*14mm

    8*14mm

    35

    2

    125

    14.7

    130

    5 1/8

    8*16mm

    8*14mm

    35

    2

    128

    14.9

    133

    5 1/4

    8*16mm

    6*14mm+3*14mm

    35

    2

    131

    15.0

    138

    5 7/16

    8*16mm

    6*16mm+3*14mm

    35

    2

    136

    15.8

    140

    5 1/2

    8*16mm

    6*16mm+3*14mm

    35

    2

    138

    16.0




    About us:

    SOLLROC Reverse Circulation drilling (RC) ,from size 3’’ to 5.5’’, is a technique of drilling that uses dual wall drill rods that consist of an outer drill rod with an inner tube. By using compressed air to extract rock fragments sample,the samples travel through rods to a sample splitter at surface, avoiding all contact between the samples and the borehole wall that allows samples to be retrieved with minimal contamination,which is mainly used in deep hole exploration and mining grade control.


    Delivery Way:

    By Air, By express or By Sea


    Package :

    Ply-wooden cases + pallet

    Quality Black SRC40 RC Drill Bit , Reverse Circulation Drill Bits High Carbon Steel for sale
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