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High Strength Rock Drill Rods Thread Types R28 R32 R38 Black Color Drilling Tool

Categories Rock Drill Rods
Brand Name: ShiTan
Model Number: R28 R32 R38
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: threaded steel rod
Usage: Rock drilling
Color: Black
Processing Type: Forging
Application: Rock Drilling
Machine Type: Drilling Tool
Material: Carbon Steel
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    High Strength Rock Drill Rods Thread Types R28 R32 R38 Black Color Drilling Tool

    High Strength Rock Drill Rods Thread Types R28 R32 R38 Black Color Drilling Tool


    Product Description

    Thread drill rod other names extension rod, Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speedrod ) , Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in diameter, conventional extension steel is characterized by a duplicate thread on each end of the steel.


    Feature of the extension rod MF rod:


    Drill rod using thread system. Drilling precision can be further improved by using this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to rod and coupling sleeve combination system.


    Widely used in drifting, tunneling, benching, and long hole drilling

    High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance

    Type: Hex. Drifter Rod, Extension Rod, Speed Rod, MF-Rod

    Color: Based on Customer requirements

    Material: Tungsten carbide and high strength alloy steel

    Processing: CNC milling and proprietary heat treatment process


    Product Name
    Bench drilling
    Material
    high quality steel
    Color
    black or accroding to you
    Type
    R25 R28 R32 R38 T38 T45 T51 T60
    Length
    800mm---6000mm
    Weight(kg)
    3.4---50
    Application
    rock drilling

    Product Tags:

    integral drill rods

      

    tapered drill rod

      
    Quality High Strength Rock Drill Rods Thread Types R28 R32 R38 Black Color Drilling Tool for sale
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