Carbon Steel Rock Drilling Auger With Bullet Teeth , Rock Auger

• Beijing Jietai Haoli Technology Development Co., Ltd. is one comprehensive enterprise that produces and sells rotary drilling kelly bars ,used piling rigs ,drill bucket and casing etc.

• 
• ROCK AUGER

• FEATURE :

  1Single Cut Augers and Double Cut Augers are suitable for drilling in medium to strong rock (15~60MPa)

  2 Sturdy and wearable rock pilot for accurate positioning

  3 Hard facing strips for wear protection and service life extending

  4 Kelly box size as per customer demand

  				Single-cut	Double-cut
  Drilling Dia.(mm)	Flight Dia. (mm)	Pitch(mm)	Flight Length(mm)	Weight(kg)	Weight(kg)
  600	550	600	1200	438	537
  700	650	600	1200	467	596
  800	750	600	1200	512	708
  900	850	600	1200	586	775
  1000	950	600	1200	633	871
  1100	1050	600	1200	674	958
  1200	1150	600	1200	718	1047
  1300	1250	600	1200	767	1145
  1400	1350	600	1200	821	1253
  1500	1450	600	1200	875	1367
  1800	1750	600	1200	1081	1766

  * Other sizes can be manufactured as per customer demand.

  
  

Beijing Jietaihongli Technology Co., Ltd., founded in 2004, headquartered in Beijing, branch factory in Shouguang, Shandong. The company is mainly engaged in the production and sales of rotary piling kelly bars , drilling tools, rotary piling rig overhaul, rig sales and accessories supply.

Beijing Jietai Haoli Technology Development Co., Ltd. is one comprehensive enterprise that produces and sells rotary drilling kelly bars ,drilling tools,piling rigs spares and piling rig maintenance.The company established in 2004. The founder has been engaged in after-sales service of drilling rigs and kelly bars such as IMT, SOIMEC, BAWER, and MAIT before the establishment of the company. During this period he accumulated rich experience in kelly bar manufacture and maintenance.The company focused on the research, development and production of kelly bars after establishment. The main kelly bars produced include frictional kelly bars ,interlocking kelly bars and square kelly bars.