China T38 T45 T51 T60 T68 Martillo En Cabeza PARA Tophammer Perforacion Bit, Find details about China Button Bits, Thread Button Bit from T38 T45 T51 T60 T68 Martillo En Cabeza PARA Tophammer Perforacion Bit
Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, T58, T60,T68
Button bit face design: Flat face, drop centre, Normal and Retrac body.
Tungsten carbide (Buttons): Spherical, ballistic and Conical. (Threaded R32, R38, T38, T45, T51, bit diameter: 43mm-152mm);
Main button bits diameters:
R32-45mm, R32-51mm, R32-64mm, R32-76mm, R32-89mm
T38-64mm, T38-76mm, T38-89, T38-102mm,
T45-76mm, T45-89mm, T45-102mm,
T51-89mm, T51-102mm, T51-127mm
T58-89mm, T58-102mm, T58-115mm, T58-127mm
T60-102mm, T60-115mm, T60-127mm, T60-152mm
T68-115mm, T68-127mm, T68-140mm, T68-152mm