The roller drill bit has the function of impacting, crushing and shearing the formation rock when rotating, so the roller drill bit can adapt to various soft, medium and hard formations. According to the type of teeth, the roller drill bit can be divided into milling tooth (steel tooth) roller drill bit and insert tooth (carbide teeth are inserted on the roller) roller drill bit; according to the number of rollers, it can be divided into single roller, double roller, three roller and multi-roller roller drill bits.
Product Advantages:
1.Strong sealing performance: Metal surface seals can effectively prevent mud and particles from entering the bearing, extending the life of the drill bit.
2.Good high temperature resistance: Suitable for high temperature and high pressure environments, not easy to fail.
3.High bearing stability: Metal surface reduces friction, improves the stability and efficiency of drill bit operation.
4.Wide range of applications: Can work in complex formations such as hard rock, improving drilling efficiency.
Recommended drill bit usage parameters：
