Rotary Drilling does not require a hammer. Instead, rotary drilling creates a very large compressive force along the drill string to the drill bit, combined with rotational movement.
Drill pipes from 35mm to 300mm OD – up to 219mm OD in friction-welded version
Available for drill rigs from EPIROC, Sandvik, CAT, Bucyrus, Cubex, Driltech, Hausherr, Ingersoll Rand, Nordmeyer, Prakla, Soilmec/Drillmec and many more
Standard thread types like API Regular, API NC, API FH, API IF, BECO, Cubex, Z-threads, RD (round threads), and many more
Casings
Drilling Tools: drill bits, drill collar, stabilizer, subs, check valves, hoisting equipment, fishing equipment, etc.
Optional hard facing for wear protection in abrasive ground conditions