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38mm 12 Degree Small Hole Rock Drill Tapered Drill Button Bit

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    Buy cheap 38mm 12 Degree Small Hole Rock Drill Tapered Drill Button Bit from wholesalers
     
    Buy cheap 38mm 12 Degree Small Hole Rock Drill Tapered Drill Button Bit from wholesalers
    • Buy cheap 38mm 12 Degree Small Hole Rock Drill Tapered Drill Button Bit from wholesalers
    • Buy cheap 38mm 12 Degree Small Hole Rock Drill Tapered Drill Button Bit from wholesalers
    • Buy cheap 38mm 12 Degree Small Hole Rock Drill Tapered Drill Button Bit from wholesalers

    38mm 12 Degree Small Hole Rock Drill Tapered Drill Button Bit

    Ask Lasest Price
    Brand Name : MIROC
    Model Number : Taper 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
    • Product Details
    • Company Profile

    38mm 12 Degree Small Hole Rock Drill Tapered Drill Button Bit

    38mm 12 Degree Small Hole Rock Drill Tapered Drill Button Bit


    Describtion

    Miroc tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered cross type bits if the goal is to minimize hole deviation in small hole range drilling. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning. Used in drifting and tunneling.


    Product name

    Tapered Button Bits

    Material

    Tungsten Carbides

    Application

    Quarrying, small hole drilling

    Advantage

    High Performance

    Color

    Customized

    Usage

    Mining / Quarrying / Tunneling

    Button Type

    Hemispherical/Parabolic/Ballistic / Conical


    Why you choose Miroc button bit?

    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

    Bit Dia.

    Buttons and Size (mm)

    Flushing Hole

    Weight

    mm

    inch

    Front

    Gauge

    Angle

    Front

    Side

    kg

    32

    1 1/4

    1x8

    3x8

    35°

    1

    2

    0.24

    32

    1 1/4

    2x7

    5x7

    40°

    1

    1

    0.24

    33

    1 2/7

    2x7

    4x7

    40°

    1

    1

    0.25

    34

    1 1/3

    2x7

    4x7

    40°

    1

    1

    0.29

    35

    1 3/8

    2x7

    5x7

    35°

    1

    1

    0.33

    35

    1 3/8

    2x7

    5x8

    35°

    1

    1

    0.33

    36

    1 3/7

    1x8

    3x9

    40°

    1

    1

    0.36

    36

    1 3/7

    2x7

    4x7

    40°

    1

    1

    0.36

    36

    1 3/7

    2x7

    5x8

    35°

    1

    1

    0.36

    38

    1 1/2

    1x9

    3x9

    40°

    1

    1

    0.39

    38

    1 1/2

    2x8

    3x9

    40°

    1

    1

    0.39

    38

    1 1/2

    2x7

    5x8

    35°

    1

    1

    0.39

    38

    1 1/2

    2x7

    5x9

    35°

    1

    1

    0.39

    40

    1 4/7

    1x9

    3x9

    40°

    1

    1

    0.4

    40

    1 4/7

    2x8

    3x9

    40°

    1

    1

    0.4

    40

    1 4/7

    2x9

    3x9

    40°

    1

    2

    0.4

    40

    1 4/7

    2x7

    5x9

    35°

    1

    1

    0.4

    40

    1 4/7

    2x8

    5x9

    35°

    1

    1

    0.4

    41

    1 3/5

    2x7

    5x9

    35°

    1

    1

    0.41

    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


    38mm 12 Degree Small Hole Rock Drill Tapered Drill Button Bit38mm 12 Degree Small Hole Rock Drill Tapered Drill Button Bit38mm 12 Degree Small Hole Rock Drill Tapered Drill Button Bit


    Tag : Tapered drill bit

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