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Hard Rock 7 Degree Small Rock Drill Bits Tapered Drilling Bit

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    Buy cheap Hard Rock 7 Degree Small Rock Drill Bits Tapered Drilling Bit from wholesalers
     
    Buy cheap Hard Rock 7 Degree Small Rock Drill Bits Tapered Drilling Bit from wholesalers
    • Buy cheap Hard Rock 7 Degree Small Rock Drill Bits Tapered Drilling Bit from wholesalers
    • Buy cheap Hard Rock 7 Degree Small Rock Drill Bits Tapered Drilling Bit from wholesalers
    • Buy cheap Hard Rock 7 Degree Small Rock Drill Bits Tapered Drilling Bit from wholesalers

    Hard Rock 7 Degree Small Rock Drill Bits Tapered Drilling Bit

    Ask Lasest Price
    Brand Name : MIROC
    Model Number : Threaded Drill Bits
    Price : negotiation
    Supply Ability : 20000 pieces per month
    Delivery Time : 25 days
    Certification : ISO
    • Product Details
    • Company Profile

    Hard Rock 7 Degree Small Rock Drill Bits Tapered Drilling Bit

    Hard Rock 7 Degree Small Rock Drill Bits Tapered Drilling Bit


    Tapered Button Bits are widely applied in small-hole drilling, such as stone quarrying, mining, tunnel work and construction. It is for drilling medium-hard to hard and abrasive rock formations


    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


    1. High-strength, high flexibility, high temperature, high wear resistance.
    2. High-precision metal seal.
    3. Locking roller ball, to adapt to high-speed.
    4. Use high strength high toughness carbide teeth
    5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.
    6. Cone bit to adapt to the soft, medium and hard of various strata.
    7. Reasonable price and long working life.

    Bit Dia.

    Buttons and Size (mm)

    Flushing Hole

    Weight

    Product Code

    mm

    inch

    Front

    Gauge

    Front

    Side

    kg

    32

    1 1/4

    1x8

    3x8

    1

    1

    0.24

    BS432-7D-22

    36

    1 3/7

    1x8

    3x9

    1

    1

    0.37

    BS436-7D-22

    38

    1 1/2

    1x8

    3x9

    1

    1

    0.37

    BS438-7D-23

    40

    1 4/7

    1x8

    3x9

    1

    1

    0.38

    BS440-7D-23-1

    40

    1 4/7

    1x9

    3x10

    1

    1

    0.4

    BS440-7D-23-2

    40

    1 4/7

    1x9

    3x9

    1

    1

    0.4

    BS440-7D-23-3

    42

    1 2/3

    1x8

    3x9

    1

    1

    0.4

    BS442-7D-23-1

    42

    1 2/3

    1x9

    3x10

    1

    1

    0.43

    BS442-7D-23-2

    42

    1 2/3

    1x9

    3x9

    1

    1

    0.43

    BS442-7D-23-3

    34

    1 1/3

    2x7

    4x7

    1

    1

    0.29

    BS634-7D-22

    33

    1 2/7

    2x7

    5x7

    2

    1

    0.26

    BS733-7D-22

    35

    1 3/8

    2x7

    5x8

    1

    1

    0.33

    BS735-7D-22

    36

    1 3/7

    2x7

    5x8

    1

    1

    0.37

    BS736-7D-23

    38

    1 1/2

    2x7

    5x8

    1

    1

    0.38

    BS738-7D-23-1

    38

    1 1/2

    2x7

    5x9

    2

    1

    0.38

    BS738-7D-23-2

    40

    1 4/7

    2x7

    5x9

    1

    1

    0.4

    BS740-7D-23

    42

    1 2/3

    2x8

    5x9

    1

    1

    0.43

    BS742-7D-23

    32

    1 1/4

    2x7

    5x7

    1

    1

    0.3

    BL732-7D-22

    33

    1 2/7

    2x7

    5x7

    1

    1

    0.31

    BL733-7D-22

    35

    1 3/8

    2x7

    5x8

    1

    1

    0.36

    BL735-7D-22

    38

    1 1/2

    2x7

    5x9

    1

    1

    0.41

    BL738-7D-22

    41

    1 5/8

    2x7

    5x9

    1

    1

    0.42

    BL741-7D-23


    Hard Rock 7 Degree Small Rock Drill Bits Tapered Drilling BitHard Rock 7 Degree Small Rock Drill Bits Tapered Drilling BitHard Rock 7 Degree Small Rock Drill Bits Tapered Drilling Bit

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