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BR Series Shank DTH Drill Bits 95mm Diameter Convex Face For Water Well Industries

BR Series Shank DTH Drill Bits 95mm Diameter Convex Face For Water Well Industries

    • BR Series Shank DTH Drill Bits 95mm Diameter Convex Face For Water Well Industries
    • BR Series Shank DTH Drill Bits 95mm Diameter Convex Face For Water Well Industries
    • BR Series Shank DTH Drill Bits 95mm Diameter Convex Face For Water Well Industries
  • BR Series Shank DTH Drill Bits 95mm Diameter Convex Face For Water Well Industries

    Product Details:

    Place of Origin: China
    Brand Name: MIROC DTH Rock Drilling Tools
    Certification: API
    Model Number: BR3 Series DTH Button Bit

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 Pieces DTH Button Bit
    Packaging Details: Plywood Case
    Delivery Time: 20-25 days
    Payment Terms: L/C, T/T
    Supply Ability: 20000 pieces per month
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    Detailed Product Description
    Product Name: DTH Button Bit Series: BR DTH Button Bit
    Type: BR3 Size: 254mm - 381mm
    Use: Tunneling, Mining,Quarrying,Water Well Color: API

    New Design DTH Drill Bits For BR Series High Air Pressure DTH Hammer

     

    Rock drilling tools factory KSQ manufactures DTH Hammer Bits with BR shank type are available in a various range of sizes and with a number of custom design features for optimum performance in a rock formation, designed to match all conceivable applications for water well industries, stone quarrying, mining and construction.

    Shank type: BR2, BR3; and DTH drill bits hole diameter: 3'', 4'', 5'', 6'', 8''(85mm-350mm).

    Convex Face
    A classic design of rock drill bits for soft to medium hard rock formation which is not so abrasive. This design have very excellent penetration rate but poor in hole deviation if rocks are hard.
    For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
    Semi-Ballistic/Parabolic Buttons
    Excellent penetration rate, but only suited to medium hard and not so very abrasive rock formation.

     

    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

     

    We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.

     

    Bit Face Shape Selection:

    Center Drop Face

    For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressure.

    Maximum hole deviation control.

    Concave Face

    The all-around application bit face specifically for medium hard and homogenerous rock formations.

    Good hole deviation control and good flushing capacity.

    Convex Face

    For high penetration rates in soft to medium-hard with low to medium air pressure. It is the most resistance to steel wash, any may reduce the load and wear on gauge buttons, but poor hole deviation control.

    Double Gauge Face

    This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressure and good resistance to steel wash step gauge bit.

    Flat Face Bit

    This kind of face shape is suitable for hard to very hard and abrasive rock formation is applications with high air pressure. Good penetration rates and resistance to steel wash.

     

    BR Series DTH Bit Specification:

     

    Diameter No.*button dia. (mm) No.*dia. (mm)

    weight

    kg

    mm inch gauge buttons front buttons flushing hole
    90 3 9/16 6*Φ14 4*Φ12 2*Φ14 4.5
    92 3 5/8 8*Φ12 6*Φ12 2*Φ14 4.6
    95 3 3/4 6*Φ14 4*Φ13 2*Φ14 4.7
    100 3 15/16 6*Φ14 5*Φ13 2*Φ14 4.8
    105 4 1/8 6*Φ14 5*Φ13 2*Φ14 5.0
    110 4 5/16 8*Φ18 6*Φ12 2*Φ14 5.5

     

    Pictures

     

    BR Series Shank DTH Drill Bits 95mm Diameter Convex Face For Water Well Industries

    BR Series Shank DTH Drill Bits 95mm Diameter Convex Face For Water Well Industries

     

    Contact Details
    KSQ Technologies (Beijing) Co. Ltd

    Contact Person: katy.zhang@ksq-tech.com

    Send your inquiry directly to us (0 / 3000)

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