News-Kaiqiu Drilling Tools Co., Ltd.

Several Points Should Be Paid Attention To In The Use Of The DTH Bit
15-07-2022
　　DTH drilling tools, and products are divided into two series high air pressure and low air pressure. Using high-quality raw materials and through advanced production technology, we produce high-qual...
Ways To Improve The Life Of The Reaming Bit
08-07-2022
　　With the rapid development of modern industrial technology, diamond has increasingly become an important industrial raw material, widely used in metallurgy, coal, petroleum, machinery, optical instr...
What Are The Main Aspects Of Rotary Excavator Aggravating Drill Pipe Wear?
01-07-2022
　　After using the weighted drill pipe of the rotary excavator for some time, we will all find that there will be different degrees of wear and tear. Of course, some wear and tear are inevitable. Becau...
How The DTH Drill Pipe Maintains Verticality
24-06-2022
　　In the DTH drill pipe, the drill pipe is used as a support point and a component for connecting the reaming bit, and transmitting the operation, driving force, and slag pressure required to the dril...
What Are The Common Reasons For The Failure Of The Drill Pipe?
17-06-2022
　　What are the common reasons for drill pipe failure? Analysis of the failure causes of coal mine drill pipes can effectively improve the service life of drill pipes. 　　The failure of the drill pipe i...
How To Take Care Of Tapered Button Bits?
10-06-2022
　　Tapered button bits play an important role in rock drilling exploration projects in today's society, but they also need to be maintained in time after use, otherwise, they will be easily damaged. To...