Carbide button bits for construction
    Such carbide button bits are mainly used for bridge pile foundation excavation, tunnel shield, urban road crossing, mining wear parts, high-speed railway, highway maintenance and the like. These products are complex in specification, with wide range of applications, stable and reliable quality.

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    Description

    Type Basic Size(mm)
    Alloy bit (conical) for hob and disc slitter use
    Dia.(ΦD) Height(H) Angle(a)
    Z16325AD15Q 16.3 25 45
    Z18328D20 18.3 28 55
    Z19024AD20Z 19.2 24.5 45
    Z19326BD20Z 19.3 26 42
    Type
     
    Basic Size(mm)
    Alloy bit (spherical) for hob and disc slitter use
    Dia.(ΦD) Height(H)
    Q15018D12 14.8 18
    Q16222D18Z 16.2 22
    Q16321AS23Q 16.3 21
    Q16317AD15Q 16.3 17
    X12022AD10Q 12 22
    Alloy bit (wing-shaped) for hob and disc slitter use
    X14622D15 14.6 22
    X22036AD15Q 22 36
    Q1640 16.2 40   
    Alloy column for roll press use
    Q1645 16.2 45
    Q1040 10.2 40
     W0812  8  12   
      
                   
      
      Engineering digging and milling alloy
     W1219  12  19
     W1322  13  22
     W1624  16  24
     W1930  19  30



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