Button bit
Different Types Of Litian Button Bits
Threaded Button Bit
In top hammerrock drill bits,threaded drill bits, standard threadedbutton drill bit,rig drill bit is the most widely usedrock drill bit, which can be applied to all rock conditions. Our button bits are R25 button bit, and so on.
Retrac Button Bit
Retrac button bits are mainly used in loose rock mass with relatively broken rock. The retrac skirt design can assist in retrieving the drill tool, reduce the phenomenon of bit stuck and buried.
Reaming Bit
Reaming bit is a hole opener that drills a pilot hole to a certain depth and then reams the hole to a larger diameter. It is mainly used for center hole reaming in long hole drilling.
Button Bit Product Specification
Button Bit Product Advantages
High-quality raw material
Our button bits are made of high-quality steel and cemented carbide as raw materials. After a special heat treatment process, the bits have a long service life and can minimize the loss of impact energy during transmission.
Advanced button fixation technology
Our button bits adopt advanced button fixation technology. The fixation force is uniform and it is not easy to lose buttons. At the same time, it can ensure the verticality of the drilling hole, so that the impact energy can be concentrated on the rock.
Excellent product design
We have many face designs suitable for different rock formations, which can meet the drilling requirements of different hardness rocks, improve drilling efficiency and reduce costs.
Strict quality control
All drill bits have implemented strict quality control to ensure that each drill bit is of high quality.
Button Bits Selection
For different rock formations and drilling requirements, button bits need to be equipped with different types of bit faces, skirts and carbides.
Bit Face Selection
Face Design
Application
Flat Face
Flat face drill bits are suitable for all rock conditions, especially for the rock with higher hardness and higher abrasiveness. Such as granite and basalt.
Drop Center Button Bit
Drop Center
Drop center types of drilling rig bit are mainly suitable for the rock with low hardness, low abrasiveness, and good integrity. The bits can drill straighter holes.
Convex Face Button Bit
Convex
Convex Face bits are designed for fast penetration rates in softer rock.
Skirt Selection
Skirts
Application
Standard Skirt Button Bit
Standard Skirt
Standard skirt drill bits are suitable for all rock conditions.
Retrac Skirt Button Bit
Retrac Skirt
Retracdrilling rods and bits are mainly used for unconsolidated rock mass with poor integrity. The skirt is designed to improve the straightness of the drilling hole and assist in the retrieval of drill tools.
If you want to know more information aboutrock drill bit sizes, please visit our website.
As one of adrill bit manufacturers in China, we have many high qualityrock roller bits
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