dth hammer, dth drill bit, rc hammer and bit, drill pipe, symmetric and odex casing, adapter
$50-50
dth hammer, dth drill bit, rc hammer and bit, drill pipe, symmetric and odex casing, adapter
Hot selling T38 / T45 / T51 Standard or Retrac Top Hammer threaded drill bits:
All matrix are CNC machined, heat-treated and shot peened.
All coupling and shank adapters are heat treated to achieve high reliability.
All thread types available.
Carbides warmly inserted with high interface accuracy.
Top hammer bit sizes are relative to both drill steel, and the application is.
Button Bit | Diameter | 38-152mm |
Thread | T38, T45, T51 | |
Bit Dia. | 64, 76, 86, 102, 115, 127 | |
Face Design | Flat, Dome, Drop Center | |
Profile | Hemi-spherical (round), Parabolic (semi-ballistic), Ballistic (conical) | |
Skirt | Standard (smooth), retrac |