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R25 Industrial Spherical/Ballistic Button Drill Bits For Tunneling Drilling Threaded Button Bit

    Buy cheap R25 Industrial Spherical/Ballistic Button Drill Bits For Tunneling Drilling Threaded Button Bit from wholesalers
     
    Buy cheap R25 Industrial Spherical/Ballistic Button Drill Bits For Tunneling Drilling Threaded Button Bit from wholesalers
    • Buy cheap R25 Industrial Spherical/Ballistic Button Drill Bits For Tunneling Drilling Threaded Button Bit from wholesalers
    • Buy cheap R25 Industrial Spherical/Ballistic Button Drill Bits For Tunneling Drilling Threaded Button Bit from wholesalers
    • Buy cheap R25 Industrial Spherical/Ballistic Button Drill Bits For Tunneling Drilling Threaded Button Bit from wholesalers
    • Buy cheap R25 Industrial Spherical/Ballistic Button Drill Bits For Tunneling Drilling Threaded Button Bit from wholesalers

    R25 Industrial Spherical/Ballistic Button Drill Bits For Tunneling Drilling Threaded Button Bit

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    Brand Name : MIROC
    Model Number : 4148300437-4148300520
    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
    • Product Details
    • Company Profile

    R25 Industrial Spherical/Ballistic Button Drill Bits For Tunneling Drilling Threaded Button Bit

    R25 Industrial Spherical/Ballistic Button Drill Bits For Tunneling Drilling Threaded Button Bit


    Describtion

    Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.


    Type

    Thread Button Bit

    Material

    tungsten carbide

    Use

    Ore Mining, quarry,mining,blasting,construction,open bit etc.

    Advantages

    high quality and factory prices

    Boby type

    Normal type or retrac type

    Thread

    R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60, GT68

    Tungsten carbide

    Spherical, ballistic,Conical,Hemispherical

    Fact type

    Drop Center, Flat Face, Convex, Concave, etc

    Color

    According to your requirements


    1) Thread Types: R25 R28 R32 T38 T45 T51...

    2) Alloy steel:45CrNiMo

    3) Suitable carbide tips YK05

    4) Diameter: 30-127mm

    5)Technology:hot-pressing or welding

    6) Suitable: drifting and tunneling, bench drilling



    R28 button bit


    Bit Dia.

    Buttons and Size (mm)

    Flushing Hole

    Weight


    mm

    Front

    Gauge

    Front

    Side

    kg

    1

    37

    2×7

    5×9

    1

    1

    0.5

    2

    38

    2×7

    5×9

    1

    1

    0.6

    3

    41

    2×8

    5×9

    1

    1

    0.7

    4

    43

    2×9

    5×9

    1

    2

    0.8

    5

    45

    2×9

    5×10

    1

    2

    0.9

    6

    48

    2×9

    5×11

    1

    2

    1

    R25 button bit


    Bit Dia.

    Buttons and Size (mm)

    Flushing Hole

    Weight


    mm

    Front

    Gauge

    Front

    Side

    kg

    1

    33

    2x7

    5x7

    1

    1

    0.4

    2

    35

    2x7

    5x8

    1

    1

    0.4

    3

    38

    2x7

    5x8

    1

    1

    0.5

    4

    41

    2x8

    5x9

    1

    2

    0.6

    5

    45

    2x8

    5x10

    1

    2

    0.6






    Tag : Threaded Cross and Button Bit
    Quality R25 Industrial Spherical/Ballistic Button Drill Bits For Tunneling Drilling Threaded Button Bit for sale
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