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T38 Tungsten Carbide Retractable Drill Bit Rock Drilling Tools

T38 Tungsten Carbide Retractable Drill Bit Rock Drilling Tools

    • T38 Tungsten Carbide Retractable Drill Bit Rock Drilling Tools
    • T38 Tungsten Carbide Retractable Drill Bit Rock Drilling Tools
    • T38 Tungsten Carbide Retractable Drill Bit Rock Drilling Tools
  • T38 Tungsten Carbide Retractable Drill Bit Rock Drilling Tools

    Product Details:

    Place of Origin: China
    Brand Name: MIROC
    Model Number: 4148300750-4148300762

    Payment & Shipping Terms:

    Minimum Order Quantity: 50
    Price: negotiation
    Packaging Details: Carton Box or Wooden Box
    Delivery Time: 25 days
    Payment Terms: T/T or L/C
    Supply Ability: 20000 pieces per month
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    Detailed Product Description

     

    T38 Tungsten Carbide Retractable Drill Bit Rock Drilling Tools

     

    Description


    This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Recommended for eliminating hole deviation.

    • Widely used drifting and tunneling
    • Bit face design is ideal for soft to medium rock formations
    • With Retrac Wings to help guide the bit in and out of the hole
    • Effective in straight hole drilling


    Color: Green,Blue or Based on Customer requirements


    Material: Tungsten carbide and high strength alloy steel


    Processing: CNC milling and proprietary heat treatment process


    Type: T38 Retrac Button Bit Ballistic Buttons


     
    Applications


    • Underground mining
    • Tunneling


     
    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


     
    specification


     

    Part Number Bit Diameter (mm) Bit Diameter (inch)

    Front Buttons 

    (No. x mm)

    Gauge Buttons 

    (No. x mm)

    4148300750 64 2 1/2 4x10 8x10
    4148300751 64 2 1/2 3x10,  1x10 6x11
    4148300752 70 2 3/4 4x11 8x11
    4148300753 70 2 3/4 3x10,  1x10 6x13
    4148300754 70 2 3/4 4x10, 1x10 8x11
    4148300755 76 3     4x11 8x11
    4148300756 76 3     4x11,  1x11 8x10
    4148300757 76 3     4x11,  1x11 8x12
    4148300758 89 3 1/2 4x13 8x13
    4148300759 89 3 1/2 5x13 8x13
    4148300760 89 3 1/2 6x11 8x12
    4148300761 89 3 1/2 4x11,  1x11 8x13
    4148300762 89 3 1/2 4x13,  1x13 8x13

     

    Product Code and Brief Description Angle

    Front Flushing 

    Holes

    Side Flushing 

    Holes

    Weight 

    (kg)

    R1264-T38-B, T38 Retrac Button Bit, Ballistic Buttons 30° 2 - 2.2
    R1064-T38-B, T38 Retrac Button Bit, Ballistic Buttons 35° 3 - 2.2
    R1270-T38-B, T38 Retrac Button Bit, Ballistic Buttons 40° 2 - 2.4
    R1070-T38-B, T38 Retrac Button Bit, Ballistic Buttons 35° 3 - 2.4
    R1370-T38-B, T38 Retrac Button Bit, Ballistic Buttons 35° 4 - 2.4
    R1276-T38-B, T38 Retrac Button Bit, Ballistic Buttons 40° 2 - 3.3
    R1376-T38-B-1, T38 Retrac Button Bit, Ballistic Buttons 35° 4 - 3.3
    R1376-T38-B-2, T38 Retrac Button Bit, Ballistic Buttons 35° 4 - 3.3
    R1276-T38-B, T38 Retrac Button Bit, Ballistic Buttons 40° 2 - 4.8
    R1389-T38-B, T38 Retrac Button Bit, Ballistic Buttons 35° 2 - 4.8
    R1489-T38-B-1, T38 Retrac Button Bit, Ballistic Buttons 35° 2 - 4.8
    R1489-T38-B-2, T38 Retrac Button Bit, Ballistic Buttons 35° 4 - 4.8
    R1389-T38-B, T38 Retrac Button Bit, Ballistic Buttons 35° 4 - 4.8

     

    T38 Tungsten Carbide Retractable Drill Bit Rock Drilling Tools

    T38 Tungsten Carbide Retractable Drill Bit Rock Drilling Tools

     

    Contact Details
    KSQ Technologies (Beijing) Co. Ltd

    Contact Person: aileen

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