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10 Inch 254mm Numa 100 Wear Resistance Dth Hammer Bits

    Buy cheap 10 Inch 254mm Numa 100 Wear Resistance Dth Hammer Bits from wholesalers
     
    Buy cheap 10 Inch 254mm Numa 100 Wear Resistance Dth Hammer Bits from wholesalers
    • Buy cheap 10 Inch 254mm Numa 100 Wear Resistance Dth Hammer Bits from wholesalers
    • Buy cheap 10 Inch 254mm Numa 100 Wear Resistance Dth Hammer Bits from wholesalers
    • Buy cheap 10 Inch 254mm Numa 100 Wear Resistance Dth Hammer Bits from wholesalers

    10 Inch 254mm Numa 100 Wear Resistance Dth Hammer Bits

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    Brand Name : MIROC
    Model Number : Numa100 DTH Hammer Bits
    Certification : ISO
    Supply Ability : 20000 pieces per month
    Delivery Time : 20-25 days
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    10 Inch 254mm Numa 100 Wear Resistance Dth Hammer Bits

    10 Inch 254mm Numa100 Wear Resistance DTH Hammer Bits


    Description

    DTH drill bit with drilling performance is stable, easy to use grinding, and the price is reasonable and other factors by the user. Carbide multi-choice ball, spring or ball and tooth teeth common to the cloth teeth. Drill alloy can be divided according to the shape of hemispherical teeth, tapered teeth, parabolic teeth and other types. Hemispherical teeth with high load capacity, good wear resistance, suitable for drilling hard, hard and abrasive rock; tapered teeth and parabolic teeth drilling speed, suitable for drilling hard and non-abrasive rocks. DTH drill bits can also be used with the teeth (gage, drilling teeth) with the ball, the core teeth (broken broken rock) with tapered teeth, parabolic teeth in the form of compound cloth teeth, can reach under a variety of types of rocks quickly The purpose of drilling.


    Bit Face Shape Selection:

    1. Drop Center Bit

    2. Concave Face

    3. Convex Face

    4. Double Gauge Face

    5. Flat Face Bit


    10'' High Air Pressure DTH Bit Shank Specification

    Drill Bit

    Bit Dia. (mm)

    Air Holes No.

    Gauge Buttons

    Front Buttons

    mm

    inch

    SP10


    254

    10

    3

    12*Φ18

    20*Φ16

    305

    12

    4

    12*Φ18

    36*Φ16

    311

    12 1/4

    4

    12*Φ18

    36*Φ16

    318

    12 1/2

    4

    12*Φ18

    38*Φ16

    330

    13

    4

    16*Φ18

    42*Φ16

    Numa100


    254

    10

    3

    12*Φ18

    20*Φ16

    305

    12

    4

    12*Φ18

    36*Φ16

    311

    12 1/4

    4

    12*Φ18

    36*Φ16

    318

    12 1/2

    4

    12*Φ18

    38*Φ16

    330

    13

    4

    14*Φ18

    42*Φ16


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