Rock Button Bits are mainly used in landslides and dangerous rock mass anchoring projects in the prevention and control of various geological hazards in hydropower stations, railways, and highways. They are especially suitable for high slope rock mass anchoring projects. They are also suitable for construction of urban deep foundation pits. Floating anchor rods and foundation grouting reinforcement engineering holes, blasting holes for blasting engineering, high pressure jet grouting piles, tunnel pipe shed support holes, etc., can be easily constructed in all directions by slightly changing their power heads. Main drilling methods: conventional down-the-hole hammer drilling, pipe drilling, and auger drilling. In the practice of making holes in various complex formations and different drilling methods, its excellent drilling performance has been recognized by the majority of construction units and peers. In order to meet the drilling needs of different formations, the drill bit is a very important part. Today, the editor will introduce in detail the types of drill bits used on Rock Button Bits.
       1. In order to satisfy the drilling of medium-soft and hard rock formations and play an outstanding role in drilling, supporting the use of Rock Button Bits is a three-flush centrifugal double-wing drill with a diameter of 27 mm and a negative angle of three degrees. Because the drill has three flushing holes, it can ensure that the debris is quickly washed away from the drill.
       2. The other similar is the alloy drill bit with a diameter of 27 mm and a negative angle of three degrees. The alloy raw materials enable the drill bit to be easily applied to medium-hard rock formations. It not only has fast drilling power, but also has a Very long service life.
       3. Others belong to hard rock formations, which requires the Water Well Drilling Tools drill bit used for drilling to have outstanding wear resistance and impact resistance, and a neutral angle of 27 mm in diameter, a central flush hole, and an improved type. The type drill bit just meets the requirements. A deformed alloy sheet is arranged above the flushing water hole in the center of the drill bit. This special plan can prevent the water hole from being blocked and affecting the drilling operation.