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R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling

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    Buy cheap R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling from wholesalers
     
    Buy cheap R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling from wholesalers
    • Buy cheap R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling from wholesalers
    • Buy cheap R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling from wholesalers
    • Buy cheap R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling from wholesalers

    R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling

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    Brand Name : MIROC
    Model Number : R32 38-76mm
    Certification : ISO
    Supply Ability : 30000pcs per month
    Delivery Time : 10-25days
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    R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling

    R32 38-76mm Drilling Accesories Integral Reaming Drill Bit For Tunneling


    Entire CNC processing procedure ensure the quality consistency

    Military grade requirements of heat-treatment guarantee durability

    Fast penetration rates, and straight and clean hole quality. Long life of drilling holes.


    A reaming bit functions to enlarge a borehole and it is designed with a drill portion and a reamer portion. The drill portion is formed by cutting edges at the end of a plurality of flutes, and the reamer portion includes pilot adapter a first relief formed on each flute surface disposed at a predetermined angle with respect to the flute surface to form a first reamer cutting edge.


    Reaming ring of reaming tools, a second relief is formed contiguous with the first face on each reamer portion and is disposed at a second angle, less than the first angle with respect to the flute surface.


    Specifications

    Product Name:reaming bits for quarry
    Description:

    reaming bits for quarry are designed to enlarge pilot holes for development rounds,

    long hole blasting of drop raises and constructing service holes.

    With Pilot adaptors, the drilling direction can be ensured and accurate.

    Material:High quality carbide + High quality steel
    MOQ:No requirement for testing and trial order
    Specification:
    Bit type:Dome bit / Reaming bits
    Connection Angle:6 / 10 / 12 degree
    Diameter of Pilot adaptors:26 / 28 / 35 / 40 mm etc
    Diameter of reaming button bits:60 / 64 / 70 / 76 / 80 / 89 / 102 / 127 / 150
    Thread type:R25 / R28 / R32 / R38

    Quality R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling for sale
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