Have you ever seen a dill bit with tungsten tooth around the body? There is no blades on it, but it is able to cut the hard stone into pieces, and this is TCI tricone drill bit.
TCI tricone drill bit drills through the hard rock, cuts the rock into pieces in the water well drilling process. There are three cone driller on top of the drill bit, every cone driller covered with tungsten tooth. When drilling a water hole down to the earth, the drill rod pushes the TCI drill bit down to the earth, while the three cone driller will be rolling itself. There are a thousands contact point hits the rock hard, and split the rocks into small pieces.
The other outstanding system for this TCI drill bit is that a high quantity of water spirits out from the drill bit while drilling, the small cuts are flushed out of the water well and the system also cools the drill bit, which enables the TCI tricone drill bit drilling for a long time in the water well.
In the water well drilling and the oil drilling area, TCI drill bit not only depends on its sharp tooth, but it depends on its grinding abilities.