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manufacturer of Overburden casing drilling system, DTH hammer, DTH drill bits

top drilling tools
April 23, 2025
Category Connection: Down The Hole Hammer
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Tags:
#mining drill bits #dth button bits #low pressure dth hammer
Brief: Discover the 5 Inch High Air Pressure DTH Drill Hammer with SD Shank, designed for efficient mineral drilling. This robust hammer, model MH50SD, offers superior performance with a working pressure of 13~23 Mpa and air consumption up to 671CFM. Ideal for various ground conditions, it ensures durability and high efficiency in drilling operations.
Related Product Features:
  • 5 Inch High Air Pressure DTH Drill Hammer with SD Shank for mineral drilling.
  • Model MH50SD with OD of 125mm and hole range of 155~190mm.
  • Length of 1090mm and weight of 70 kgs for easy handling.
  • Compatible with API2-3/8"REG, API2-7/8"IF, and API3-1/2"REG connections.
  • Working pressure range of 13~23 Mpa for versatile drilling applications.
  • Air consumption options: 10BAR/145PSI-247CFM, 18BAR/261PSI-494CFM, 24BAR/348PSI-671CFM.
  • Designed for use in various ground conditions including down hole, blast hole, water well, and gas applications.
  • Interchangeable with leading industry manufacturers' DTH hammers for flexibility.
Faqs:
  • How do I choose the suitable Pneumatic DTH hammer?
    Select the hammer whose outside diameter is closest to the hole size for optimal performance. Ensure the drilling rig can handle the required torque and promoting force without exceeding its maximum load.
  • What are the key specifications of the MH50SD DTH hammer?
    The MH50SD features an OD of 125mm, hole range of 155~190mm, length of 1090mm, and weight of 70 kgs. It operates at 13~23 Mpa with air consumption up to 671CFM.
  • How does a DTH drilling hammer work?
    A DTH hammer is attached to the bottom of a drill string. Its fast hammer action breaks hard rock into small cuttings, which are then evacuated by air, water, or drilling mud.
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