Bullet Teeth Core Barrel Drilling Rig Tool For Hard Rock Layer Construction

Bullet Teeth Core Barrel Drilling Rig Tool For Hard Rock Layer Construction

JTHL Drilling Tools Core Barrel With Bullet Teeth

Open Bucket :

• FEATURE :

  1. Cutting ring with rock drilling bits and releases the internal stress of rock;

  2. Rock drilling bits perform stage breaking and drilling ;

  3. Applicable layers: backfill layer, medium weathered rock, bedrock;

  Cutting Dia.	Shell HIT.	Shell OD.	Shell THK.	Stiffening Ring THK.	Stiffening Ring HIT.	Teeth No.	Weight
  φ600	1200	520	16	20	200	6	520
  φ800	1200	720	16	20	200	9	672
  φ900	1200	820	16	20	200	10	750
  φ1000	1200	920	16	20	200	11	847
  φ1200	1200	1120	16	20	200	13	1010
  φ1500	1200	1420	16	20	200	16	1370
  φ1600	1200	1520	16	20	200	17	1493
  φ1800	1000	1720	20	20	200	19	1841
  φ2000	800	1920	20	20	200	21	1852
  φ2200	800	2120	20	20	200	23	2329
  φ2500	800	2420	20	20	200	27	2705
  φ2800	800	2720	20	20	200	30	3200
  φ3000	800	2920	20	20	200	32	3800
  Remark:all measurements in millimeters (mm); weight in kilograms(kg);

Beijing Jietai Haoli Technology Development 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.

Over the years we focus on research and development of the production of kelly bars, drill tools, with complete kelly bars fabriction and testing equipments, as well as we own professional research , design, sales and after-sales service team. Our company has a number of self-developed patented products, matched with domestic and abroad brands such as SANY, CRRC, XCMG, Bauer, Soilmec, IMT and other brand rigs , exported to Southeast Asia, the United States, Russia, the Middle East and other countries.

Our company is equipped with the most advanced welding technology and processing equipments, and the variety of drill tools is complete. Our company is the first manufacturer of full casing in Shandong province, our products the drilling tools are widely used in the construction of various layers,and we also can help customers make targeted research of customized drilling tools.

We own professional maintenance workshop, hydraulic and electrical system maintenance, reducer maintenance and modification, etc., we can provide customers with timely maintenance services; We own spare parts warehouse in Shandong and Beijing, which can realize timely supply service.

Our company is based on the “Conduct myself faithfully,Concentrate on work” as the principle ,based on the service attitude of "customer-oriented", we dedicated to become a good partner with all the rotary drilling rig customers !

We are manufacturer for piling rig kelly bars and spares for more than 17 years old.

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.