Rock drill bits are indispensable tools in mining and infrastructure construction. Different rock drill bit types are used in mines, railroads, highway construction, ports, power station defense projects, etc., as well as in urban construction and quarrying. In this article, you will learn more about the types of drill bits used in mining.
When selecting the rock drill bit, it shall be selected according to the type, performance, rock hardness, and toughness of the drill bit. Generally, the chisel rock drill bit shall be selected when there is no crack in the rock; Cross rock drill bit and three-edge bit can be widely used in various rocks, especially in hard and extremely hard rocks with high abrasive cracks; The button drill bit is suitable for all kinds of rocks except high abrasive rocks.
(1). When drilling, due to the cutter feeding too fast, grinding or drilling cold and hot may cause the phenomenon of bit fracture or sudden stop;
(2). When drilling, the air volume of the rock drill shall be reduced to reduce the damage to the drill bit caused by the high stress of cemented carbide parts.
As one of the mature rock drilling tool manufacturers, Litian offers a wide range of threaded button bits for sale. Contact us now if you are looking for high-quality rock drill bits!
Post time: 8 月-30-2024
