The drill bits used in rock drilling operations in our country are mainly Water Well Drilling Tools. They must be connected to the cone type and used with the finished drill. If you want to make the life longer, the correct use method appears It is very important to keep in mind the following points during use:
- Before use, it must be confirmed that the drill bit and the drill rod are in good fit, and the taper is exactly the same. The drill bit and the drill rod used should be made by the same company, otherwise the drill bit may be lost during use.
- In the initial stage of the drilling operation of the rock drill, the air volume should be lowered first to reduce the damage of the drill bit. After the drill bit is submerged in the rock, adjust the air flow to the normal air volume.
- In the process of using the in-line drill bit, if the drill bit has a gap of more than 3 mm, or the drill bit has an inverted cone, the drill bit must be removed, polished and repaired, otherwise the working speed will be reduced, There may be cracks in the drill bit, and in severe cases, the phenomenon of sticking.
- In the process of drilling, if you touch the steel bar, avoid it in time, and adjust the direction and position of the drilling as much as possible to prevent foreign matter from damaging the drill bit.
- In the process of rock drilling, if the drill bit is stuck, the drill bit must be replaced with a cross-shaped drill bit. Or other types of drill bits
- In the process of rock drilling, if serious wear of Water Well Drilling Tools is found, other types of alloy bits must be replaced in time.
- During rock drilling operations, Rock Button Bits must ensure that there is sufficient water supply to avoid the wear of the drill bit or the occurrence of sticking, and improve the life of the drill bit.