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7/11/12 Degree Tungsten Carbide Tapered Button Drill Bit For Rock / Mining , ISO apporoved

    Buy cheap 7/11/12 Degree Tungsten Carbide Tapered Button Drill Bit For Rock / Mining , ISO apporoved from wholesalers
     
    Buy cheap 7/11/12 Degree Tungsten Carbide Tapered Button Drill Bit For Rock / Mining , ISO apporoved from wholesalers
    • Buy cheap 7/11/12 Degree Tungsten Carbide Tapered Button Drill Bit For Rock / Mining , ISO apporoved from wholesalers

    7/11/12 Degree Tungsten Carbide Tapered Button Drill Bit For Rock / Mining , ISO apporoved

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    Brand Name : MIROC
    Model Number : 7°/11°/12° Tappered rock drilling button bit
    Certification : ISO9001
    Price : negotiation
    Payment Terms : T/T, L/C, D/A, D/P, Western Union, MoneyGram
    Supply Ability : 30000pcs per month
    Delivery Time : 10-22days
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    7/11/12 Degree Tungsten Carbide Tapered Button Drill Bit For Rock / Mining , ISO apporoved

    7/11/12 Degree Tungsten Carbide Tapered Button Drill Bit For Rock and Mining Coal Drilling


    Describtion


    1. Tapered button bits connect with tapered drill rod perfectly for drilling holes
    2. Stable and mature welding technology ensure high quality of bits
    3. Accurate dimension of taper degree perfectly matches the rods
    4. work reliable and very cost-effective

    5. High grade tungsten carbide inserts
    6. Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment


    Product Technical Reference

    Tapered drilling tools TypesDiameter (mm)Taper Angle (Degree)SkirtWeight (kg)
    Tapered chisel bits20-60mm4°,6°,7°,11°,12°Normal, Length0.15 - 0.45
    Tapered cross bits32-60mmNormal, Length0.18 - 0.7
    Tapered button bits30-55mmNormal, Length0.2 - 0.5

    The Insert type of the Button Bit

    Rock Drilling Button Drill Bit Tapered 7°11°12° Tungsten Carbide

    Spherical Button Characteristics:
    Universal button
    Good wear resistance
    Best suited for hard ground
    27000-48000PSI(180 to 320Mpa)
    Suited for abrasive to very abrasive drilling conditions

    Ballistic Button Characteristics:
    Fast Penetration
    Best suited for soft rock
    10000-20000PSI(70 to 140Mpa)
    Suited for non-abrasive drilling conditions


    Tag : Tapered drill bit
    Quality 7/11/12 Degree Tungsten Carbide Tapered Button Drill Bit For Rock / Mining , ISO apporoved for sale
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