Hot-dip Galvanize and Plain Self Drilling
Hollow Bar
(R25N,R32N,R32S,R38N,R51L,R51N,T76N,T76S,30/1
1,30/14,30/16,40/16,40/20,52/26)
Tungsten Carbide and Steel Cross(EX and
EXX),Button Bits(ES and ESS,ESF)
(R25 x 42 mm, R32 x 51 mm , R38 x 76mm , R51
x 110mm etc.) Anomalistic Cast Bits ( R32 x
75mm , R38 x 110mm, R51 x 150mm,T76 x 200mm
etc.)
Three Aerofoil Cast Bits(EY and EYY) ( R38 x
110mm ,R51 x 110mm etc.)
Diana Lee 写锟斤拷: