T38 / T45 / T51 Standard or Retrac Top Hammer Tools:All achined, heat treated and shot peened.All coupling and shank adapters are heat treated to achieve high reliablity.All thread type available.Carbides warmly inserted with high interface accuracy.Top hammer bit sizes are relative to both drill steel, and the application being.Â
Button bit | Diameter | 38-152mm |
Thread | R22, R25, R28, R32,R35, R38 T38, T45, T51 |
Bit Dia. | 64, 76, 86, 102, 115, 127 |
Face Design | Flat, Dome, Drop Center |
Profile | Hemi-srical (round), Parabolic (semi-ballistic), Ballistic (conical) |
Skirt | Standard (smooth), retrac |