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7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit

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    Buy cheap 7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit from wholesalers
     
    Buy cheap 7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit from wholesalers
    • Buy cheap 7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit from wholesalers
    • Buy cheap 7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit from wholesalers
    • Buy cheap 7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit from wholesalers
    • Buy cheap 7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit from wholesalers
    • Buy cheap 7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit from wholesalers

    7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit

    Ask Lasest Price
    Brand Name : MIROC
    Model Number : Button Drill Bit
    Price : USD5-100/Piece
    Payment Terms : T/T, L/C, D/A, D/P, Western Union, MoneyGram
    Supply Ability : 30000pcs per month
    Delivery Time : 10-22days
    • Product Details
    • Company Profile

    7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit

    7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit


    Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.


    • Suitable for small hole range
    • Widely used in Dimensional Stone Quarrying Industry
    • Widely used in Underground Mining Industry


    Tapered drilling tools Types

    Diameter (mm)

    Taper Angle (Degree)

    Skirt

    Weight (kg)

    Tapered chisel bits

    20-60mm

    4°,6°,7°,11°,12°

    Normal, Length

    0.15 - 0.45

    Tapered cross bits

    32-60mm

    Normal, Length

    0.18 - 0.7

    Tapered button bits

    30-55mm

    Normal, Length

    0.2 - 0.5

    Button bit and Insert types
    Spherical Button Characteristics:
    1.Universal button
    2.Good wear resistance
    3.Best suited for hard ground
    4.27000-48000PSI(180 to 320Mpa)
    5.Suited for abrasive to very abrasive drilling conditions


    Ballistic Button Characteristics:
    1.Fast Penetration
    2.Best suited for soft rock
    3.10000-20000PSI(70 to 140Mpa)
    4.Suited for non-abrasive drilling conditions


    Feature of Taper Button Bit

    1.tapered button bits connect with tapered drill rod for drilling holes

    2.Stale and mature welding technology ensure good quality of bits

    3.Accurate dimension of taper degree perfectly matches the rods

    4.work reliable and very cost-effective


    Applications of rock drilling tools

    • Underground mining
    • Tunneling,quarrying


    Competitive Advantage

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

    Quality 7 / 11 / 12 Degree Tungsten Carbide Button Drill Bit , Tapered Seven Button Bit for sale
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