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Wear Resistant Rock Drill Rods 20 - 42mm Diameter For Underground Mining

Categories Rock Drill Rods
Brand Name: ShiTan
Model Number: 11°
Certification: ISO9001
Place of Origin: China
MOQ: Negotiation
Price: Negotiation
Payment Terms: L/C, D/A, T/T, Western Union
Delivery Time: Within 7-12 days
Packaging Details: Standard export package
Parts Name: mining drill rods
Material: Carbon Steel
Application: Mining, Blasting,road construction hole drilling
Processing Type: Casting
Thread Protector: Plastic, Metal, Rubber
Shank: H22x108mm
Diameter: 20-42mm
Length: 400mm to 8000mm
Hole diameter: 19mm to 41mm
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    Wear Resistant Rock Drill Rods 20 - 42mm Diameter For Underground Mining

    Wear Resistant Rock Drill Rods 20 - 42mm Diameter For Underground Mining


    Characteristics


    Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. rods with integrated cemented carbide chisel-shaped bit heads. With the same steels as and the best carbides made in China, we are supplying different lengths of integral drill rods with different head diameters:


    Shank sizes: Hex. 19mm, Hex. 22mm;
    Head diameters: 26mm ~ 42mm;
    Effective lengths: 400mm ~ 7000mm;


    Ensure good drilling life by using superior tungsten carbide.
    Stale and mature welding technology ensure good quality of rods
    Integrate heat treatment ensure rod quality
    Very cost-effective


    Specification


    Shank Style

    Length

    Head Diameter


    Mm

    foot/inch

    Mm

    Inch

    Hex19 × 108mmWe can produce as your request of carbide size, different length of drill rods.

    400 ~ 4,000

    1’ 4” ~ 13’ 1”

    23 ~ 35

    27/32 ~ 1 3/8

    Hex22 × 108mm

    400 ~ 9,600

    1’ 4” ~ 31’ 6”

    26 ~ 41

    1 1/32 ~ 1 39/64

    Hex25 × 108mm

    600 ~ 6,400

    1’ 11 5/8” ~ 21’

    33 ~ 45

    1 19/64 ~ 1 25/32

    Hex25 ×159mm

    800 ~ 6,400

    2’ 7” ~ 21’

    35 ~ 42

    1 3/8 ~ 1 21/32


    Integral drill steels / rods are used by a hand held drill machine in underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 30mm to 41mm usually. Regarding Integral drill steels,the quality of a steel material and a tungsten carbide is very important to get good drilling performance.


    Shank H22x108mm, H19x109mm, standard hex. Bit diameters include 20-42mm, According to different application, different lengths are available from 400mm to 6000mm usually.


    Product Tags:

    mining drill rods

      

    tapered drill rod

      
    Quality Wear Resistant Rock Drill Rods 20 - 42mm Diameter For Underground Mining for sale
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