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High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face

    Buy cheap High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face from wholesalers
     
    Buy cheap High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face from wholesalers
    • Buy cheap High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face from wholesalers
    • Buy cheap High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face from wholesalers
    • Buy cheap High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face from wholesalers

    High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face

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    Brand Name : MIROC
    Model Number : DHD340
    Certification : ISO
    Price : negotiation
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 2000pcs a month
    Delivery Time : 15-20days
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    High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face

    High Pressure Deep Drilling DHD 340 127mm Ballistic Concave Face DTH Drill Bits

    Product Description

    In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.

    DTH bits are paired with their corresponding hammers (by drilling hole diameter and spline configuration). Customers can customize their DTH bits in various ways, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.

    • Medium to large size drilling diameters
    • Works in high pressure range, capable of drilling deep hole lengths


    Product Name:rock drill tungsten carbide DTH button bits

    Description:

    rock drill tungsten carbide DTH button bits

    DTH button bit are used for blast hole drilling.

    Working with DTH hammer, mainly applied in Mining,

    Marble quarry or well drilling and other construction projects.

    Material:High quality carbide and High quality carbon steel
    MOQ:No requirement for testing and trial order
    Compatibility Series:COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc

    Specifications

    DiameterButtons and Size (mm)Flushing holeWeight
    mminchFrontGaugekg
    DHD340 Ballistic button/spherical face
    1104 3/84×14,2×148×1429.3
    1154 1/24×14,2×148×14210
    1214 3/44×14,2×148×14211
    12754×14,3×148×14212
    1305 1/84×14,3×148×16214
    1335 1/44×14,3×148×16215



    RS DTH Bit
    Diameter in mmNO. Air HolesGauge PDC ButtonsFront PDC ButtonsApprox. weightShank style
    8526*φ134*φ125.0 kgsCOP34/COP32/DHD3.5
    9026*φ144*φ125.8 kgsBR3/
    9526*φ145*φ125.9 kgs
    10026*φ146*φ126.1 kgs
    10528*φ136*φ126.3 kgs
    10526*φ145*φ138.6 kgsCOP44/DHD340
    11027*φ146*φ138.8 kgsM40/SD4/QL40
    11527*φ147*φ139.0 kgs
    12028*φ147*φ139.5 kgs
    12728*φ147*φ149.9 kgs
    13327*φ167*φ1415.0 kgsCOP54/DHD350
    14027*φ197*φ1416.5 kgsM50/SD5/QL50
    14628*φ197*φ1417.0 kgs
    15228*φ198*φ1417.8 kgs
    16528*φ198*φ1618.5 kgs
    Quality High Pressure Down The Hole Drill Bits Deep Drilling Dhd340 127mm Ballistic Concave Face for sale
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