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R28 Rock Tools Button Drill Bit Ballistic Buttons Dia. 37-48mm

R28 Rock Tools Button Drill Bit Ballistic Buttons Dia. 37-48mm

    • R28 Rock Tools Button Drill Bit Ballistic Buttons Dia. 37-48mm
    • R28 Rock Tools Button Drill Bit Ballistic Buttons Dia. 37-48mm
    • R28 Rock Tools Button Drill Bit Ballistic Buttons Dia. 37-48mm
    • R28 Rock Tools Button Drill Bit Ballistic Buttons Dia. 37-48mm
    • R28 Rock Tools Button Drill Bit Ballistic Buttons Dia. 37-48mm
    • R28 Rock Tools Button Drill Bit Ballistic Buttons Dia. 37-48mm
    • R28 Rock Tools Button Drill Bit Ballistic Buttons Dia. 37-48mm
  • R28 Rock Tools Button Drill Bit Ballistic Buttons Dia. 37-48mm

    Product Details:

    Place of Origin: China
    Brand Name: MIROC
    Model Number: 4148300443-451

    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

    Description

    This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.

    • Widely used drifting and tunneling
    • Bit face design is ideal for medium-hard to hard abrasive rock

    Color: Green or Based on Customer requirements

    Material: Tungsten carbide and high strength alloy steel

    Processing: CNC milling and proprietary heat treatment process

    Type: R28 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

    1

    <

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

    Front Buttons 

    (No. x mm)

    Gauge Buttons 

    (No. x mm)

    4148300443 37 1 4/9 2x7 5x9
    4148300444 38 1 1/2 2x8 4x9
    4148300445 38 1 1/2 2x7 5x9
    4148300446 41 1 5/8 2x8 5x9
    4148300447 43 1 5/7 2x9 5x9
    4148300448 45 1 7/9 2x9 5x10
    4148300449 45 1 7/9 3x8 6x9
    4148300450 48 1 8/9 2x9 5x11
    4148300451 48 1 8/9 3x8 6x9

    2

    <

    Product Code and Brief Description Angle

    Front Flushing 

    Holes

    Side Flushing 

    Holes

    Weight 

    (kg)

    B737-R28-B, R28 Button Bit, Ballistic Buttons 30° 1 1 0.5
    B638-R28-B, R28 Button Bit, Ballistic Buttons 30° 1 2 0.6
    B738-R28-B, R28 Button Bit, Ballistic Buttons 30° 1 1 0.6
    B741-R28-B, R28 Button Bit, Ballistic Buttons 35° 1 1 0.7
    B743-R28-B, R28 Button Bit, Ballistic Buttons 35° 1 2 0.8
    B745-R28-B, R28 Button Bit, Ballistic Buttons 30° 1 2 0.9
    B945-R28-B, R28 Button Bit, Ballistic Buttons 35° 1 3 0.9
    B748-R28-B, R28 Button Bit, Ballistic Buttons 30° 1 2 1.0
    B948-R28-B, R28 Button Bit, Ballistic Buttons 35° 1 3 1.0

     

    Contact Details
    KSQ Technologies (Beijing) Co. Ltd

    Contact Person: Alice

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