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108mm MNS Sliding five-piece concentric overburden casing drilling system for hammer CIR110 shank

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February 14, 2023
Category Connection: Overburden Drilling System
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Tags:
#horizontal directional drilling bits #ring bit drilling system #dth drilling bits
Brief: Discover the 146mm MNS Sliding Concentric Casing Rock Drilling System, designed for overburden layers. This advanced system features a five-piece concentric design, matched with Hammer CIR110, ensuring efficient drilling and casing. Ideal for 108-323mm applications, it prevents cave-ins and facilitates sample extraction.
Related Product Features:
  • Matched with Hammer CIR110 for optimal performance in overburden drilling.
  • Features a sliding five-piece concentric design for efficient drilling and casing.
  • Automatically expands and retracts reamer bits for smooth operation.
  • Prevents cave-ins and facilitates sample extraction in overburden layers.
  • Compatible with casing pipes ranging from 108mm to 323mm in diameter.
  • Includes a stabilizer rod and guide bit that fold upon reaching rock stratum.
  • Designed for easy lifting and retrieval after drilling completion.
  • Technical data provided for various models to ensure precise ordering.
Faqs:
  • How to order the MNS Sliding Concentric Casing Rock Drilling System?
    Provide Casing Tube OD & ID, Reamer Bit Diameter, Minimal Casing Shoe ID, and Hammer Shank Style for accurate ordering.
  • What is the common packing method for this drilling system?
    The system is packed in small cartons first, then placed in larger cartons to ensure safe and complete delivery, unless special packing is requested.
  • How is the quality of the drilling system controlled?
    Each order undergoes strict inspection and testing by our experienced QC team before shipping to ensure top-quality products.
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