273mm MRE235 대칭 컨센트릭 케이싱 파리 시스템 DHD380 해머 칸크로 석유 파리

다른 동영상
July 11, 2024
Category Connection: DTH 드릴 비트
Brief: Discover the OD 127mm MRE Dual Rotors Eccentric Overburden Casing Drilling Bit CIR Shank, designed for soft and hard rock formations. This advanced drilling system expands at clockwise rotation to bring casing pipes into the hole and retracts anticlockwise for easy retrieval. Ideal for diameters 89-323mm, it's perfect for collapse rock strata and underground mining.
Related Product Features:
  • 89-323mm 외경 케이싱 파이프에 적합하여 다양한 적용 분야를 보장합니다.
  • 신뢰성 높은 성능을 위해 붕괴 암석 층에서 널리 사용됩니다.
  • Ideal for underground mining industry with robust construction.
  • Features dual rotors for efficient eccentric overburden drilling.
  • Expands at clockwise rotation and retracts anticlockwise for easy retrieval.
  • High-grade tungsten carbide inserts for superior wear resistance.
  • Made from high-quality steel for strong toughness and hardness.
  • 최첨단 CNC 기계와 열 처리는 정밀성을 보장합니다.
질문:
  • OD 127mm MRE 이중 로터 편심 오버버든 케이싱 드릴 비트의 직경 범위는 어떻게 됩니까?
    굴착기는 89mm에서 323mm까지의 외부 지름의 파이프 인하에 적합합니다.
  • How does the MRE Dual Rotors Eccentric Overburden Casing Drilling Bit operate?
    At clockwise rotation, the reamer bits expand to bring the casing pipe into the hole. After completion, the bits close anticlockwise and can be lifted up by the drilling rig.
  • What industries commonly use this drilling bit?
    This drilling bit is widely used in the underground mining industry and is ideal for collapse rock strata.