Tungsten Carbide Compound Drilling Tool


Short Introduction:

  • FOB Price: US $1-100/ Piece
  • Min.Order Quantity: 100 Pieces/10 kilograms
  • Supply Ability: 10000 / Piece per Month
  • Port: Shanghai
  • Payment Terms: L/C,D/A,D/P,T/T
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  • Product Detail

    Product Tags

    Product Information:

    • drill has long life: equipped with exclusive technology — GB A class of high-grade carbide ball gear, strength ≥2800N, hardness (HRA) ≥92.
    • High quality drilling, tunneling speed, high efficiency, long life and other advantages.
    • external waveform threaded connection, pressure is 0.5-0.7Mpa, use impact drill casing.
    • widely used in railway, highway embankment, and power plant project, the slope solid pile hole excavation

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