Zhuzhou Kerui Cemented Carbide Co., Ltd.

Zhuzhou Kerui Cemented Carbide Co., Ltd.

Tungsten Carbide Buttons for Cone Drill Bits

2023 09/04

Tungsten Carbide Buttons for Cone Drill Bits

Roller bit or cone drill bit is a commonly used drilling tool for oil and gas drilling, consisting of a drill body and many rollers. It has the characteristics of simple structure and high work efficiency, and is widely used in various drilling operations. When the cone bit is working, the cutting teeth alternately contact the bottom of the well, resulting in low rock breaking torque, small contact area between the cutting teeth and the bottom of the well, high specific pressure, and easy entry into the formation; The total length of the working blade is large, thus reducing wear to a certain extent.


Hard alloy button teeth are one of the important components of roller drills. It is located on the tooth edge of the drill bit and is responsible for cutting rocks and breaking strata. Tungsten carbide buttons are a type of alloy material produced by powder metallurgy technology, based on one or several refractory metal carbides (such as tungsten carbide, titanium carbide, tantalum carbide, niobium carbide, etc.) powder, with cobalt, nickel, and other metal powders as binders. They have excellent thermodynamic and chemical properties.These carbide buttons comes with different shapes such as carbide spherical button, carbide conical button, carbide flat-top button, carbide wedge button, carbide parabolic button, etc.


In drilling operations, cemented carbide button inserts bear enormous impact and friction forces, so they need to have high hardness, impact resistance, and wear resistance to maintain a long working life. At the same time, hard alloy button tips also need to have a certain degree of toughness to resist the strong impact and fracture risk of rocks. Such design and material requirements make tungsten carbide buttons a key component with excellent performance, which can stably carry out drilling operations under complex geological conditions.


Image of Roller Drill Bit/ Cone Drill Bits

carbide wedge button bit

carbide tricone drill bit


The continuous innovation and improvement of hard alloy button teeth in drilling technology is of great significance for improving drilling efficiency and reducing costs. Continuously optimized carbide buttons can better adapt to different geological conditions and rock characteristics, improve drilling speed and penetration rate, and reduce the occurrence of bit sticking and drilling accidents. With the development of technology, the design and manufacturing of hard alloy buttonswill continue to develop towards higher performance and longer lifespan.


Zhuzhou Kerui manufacture various types and grades of tungsten carbide buttons for cone drill bits or other types of drill bits, enclosed some types of our carbide buttons FYI. Should you need cemented carbide buttons or other tungsten carbide buttons,pls feel free to contact us for more details.

10 Tungsten Carbide Button For Mining Jpg

Welcome to Contact Us:

Contact: Cherry

Mob./whatsapp: +86 13337235459

E-mail: export@krcarbide.cn