13 3/4" IADC517 TCI tricone bit / button insert drill bit / rotary rock bit

   Cangzhou Lockheed Drilling Equipment Parts Co., Ltd. is a professional manufacturer of drilling equipments and tools which is located in Hejian City, the centre of the triangle of Beijing, Tianjin and Shijiazhuang, enjoying convenient transportation.   

  Our products Including below three series with full model types:  

Drilling Bit: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener; 

Drilling Equipment Parts: manual tong,elevator,slips,stabilizer;

Workover Fishing Tools: releasing spear,junk basket, overshot,reversing sub,die collar, fishing tap etc. 

   Our staff are professional and experienced. By the hard efforts and united cooperation, we have established a wide sale network. Striving for excellent quality, better price and perfect service. Welcome new and old customers to order.  

1.delivery on time
2.Competitive price
3.High quality
4.The best service

   The Tricone Bit is the most versatile drill bit on the market. It is the drill bit in most styles of drilling. Whether you are drilling a water well or an oil well, Lockheed has the tricone drill bit for you.

TCI rock drilling button bit

TCI(Tungsten Carbide Insert). These tricones are designed for soft to very hard formations depending on the style and quantity of the carbides on the drill bit. Because of its versatility and performance, it's still one of the main Rock Bits in use today. It is widely used for oil&gas, water well, geotechnical, environmental, geothermal, construction, exploration and mining drilling.

TCI rock drilling button bit (oil field, mining & water well)

>BEARINGS

Precision bearings made with the tightest tolerances in the industry! The bearing materials used have extremely low friction and high load capacity. Chemically heat resistant, heat tolerant HNBR materials for bearing seal and pressure compensator. This material is very compatible with oil based muds air cooled and open bearings are also available.

>REMING GAUGE:

Put more active cutting elements on gauge than anyone in the industry. Perfect for directional applications. Its gauge holding ability is superior for maintaining gage on lateral or extreme build angles. We can offer diamond in this feature for the most abrasive applications. Bearing and seal life are extended by keeping the cone from rubbing the hole-wall and generating additional heat.

>ENHANCED HYDRAULICS:

Design flexability offers customers the ability to effectively clean the cutting structure, while minimizing cone erosion. Premium nozzles are used for consistentcy and reliability.

Sealed Bearing TCI rock drilling button bit with or without gauge protection

These are the best preforming and longest lasting style of tricone on the market. Sealed bearings will out perform open bearings. Gauge protection greatly increases the life of the drill bit.

Open Bearing TCI rock drilling button bit with or without gauge protection

Open bearing tricones can be gauge protected or not. These tricone bits have exceptional value, good performance and low cost. Gauge protection greatly increase the life of the drill bit.

All sizes and IADC codes of drill bits are available. 

Special requirements of different models can be customized.

rock drilling button bit : 

Oil.Gas.Water well drilling bits/ rock drill button bit :

Sincerely hope to cooperate with you.