Orientation series drill bit——R38 top hammer bit
The R38 top hammer drill bit adopts the strong combination of high-quality alloy and high-quality steel shell, and is equipped with advanced production technology, which avoids the phenomenon of alloy teeth and shell fracture that often occur in general products. It adopts full-point alloy, and the drilling speed of the bit Faster.
Advantages of R38 Top Hammer Bit
Long bit life
The drill bit is made of alloy steel, which has a long service life and is higher than that of similar products. The wear ratio is more than 10-20 times that of similar products.
High drilling efficiency
The hard alloy used in the drill bit has high hardness, the drill teeth are resistant to wear, the drill bit can always remain sharp, and the gear feed speed is fast.
Wide range of use
Practice has proved that the drill bit is suitable for drilling in soft, medium-hard and hard formations, and the drilling effect is particularly significant.
R38 top hammer drill face characteristics
- Flat type
This flat head is suitable for drilling hard rock formations and corrosive rock formations under high wind pressure. The drilling speed is faster and the drill body wears less.
- Depressed center
When using low-medium wind pressure to drill soft-medium-hard and cracked rock formations, in order to obtain a fast drilling speed and a small blast hole deflection rate, this head shape is usually used.
Technical parameters of R38 Top Hammer Bit
R38 Top Hammer Bit Product Introduction
R38 Top Hammer Bit uses high-quality steel and hard alloy as raw materials. After a special heat treatment process, the button drill bit is achieved by excavation of strong rock with strong hardness, and reduces energy loss during transmission. The tooth force is uniform and difficult. Lost teeth and teeth, so the impact energy is concentrated on the rock to achieve high efficiency driving.
R38 Top Hammer Bit are mainly used for geological prospecting, coal mines, water conservancy and hydropower, highways, railways, construction, etc.