Drilling in medium to weak rock and in very dense sand and gravel
You can choose clay drilling auger with
A. Single spiral or Double spiral
B. Single cut or Double cut
C. Cylindrical type or Conical type
Teeth type: B47K/C31
Wear protection: Hard Facing (standard)
Kelly box type: 130mm*130mm, 150mm*150mm, 200mm*200mm
Compatible with Bauer BG, Soilmec SR, Casagrande, Mait, IMT, CMV, XCMG, Sany, Zoomlion rotary drilling rigs and others.
Other specifications are available upon requests.