Description

1.Soft to medium hard formations drilling

Parabolic crowm and medium-density distribution of the teeth. In soft to medium hard formations with low compressive strength and a little hard interlayer higher mechanical ROP.

2.Proprietary cutting teeth

19mm improved proprietary cutting teeth, the ability to improve drilled hard interlayer.

3.Enhanced security diameter

The use of high strength materials, and improve the wear resistance of the gage, so that with high life of the drill bit to match.

4.Hydraulics design

Match by each knives wing cutting the amount of the displacement hydraulic design, optimize drill cutting transport and cooling.

About us:

Hejian Zhongcheng Bit Manufacture Co.LTD. was established in 1997. It is a privately owned and proudly company. We have grown to become a leading manufacturer of tricone bit and PDC bits and supplier of high quality drilling tools & equipment, and we excel in designing, manufacturing, and distributing construction industry drilling tools as well as finding custom solutions to complex problems.

SuRuiFeng a registered brand -“SRF”brand bits includes:

Application:

Our items are mainly used for oil or water well drilling, oil and gas exploitation, coal

mining, ore mining, geological prospecting, construction engineering etc.

Our primary objective is to provide products that deliver efficient and reliable drilling

solutions to you.

Product List:

1. PDC bits: Steel body PDC bits, Matrix body PDC bits

2. Tricone bits: Steel tooth tricone bits, TCI bits, Cone pieces

3. Single cone bits

4. Drag bits: Chevron type drag bits, Step type drag bits

5. Drill pipes

6. Hole openers

The Brand we can offer

1. Kingdream
2. CS
3. SRF(Our Own Registered Brand)