Tricone bits matched drill pipes are mainly used for drilling large diameter holes in large open-pit surface mines.

With the growth and development of domestic construction enterprises, many enterprises have purchased foreign large-scale rotary drilling rigs, but the threads used in the drill pipes of these drilling rigs are special and difficult to purchase in China. The foreign prices are high and the delivery period is long. The series of drilling tools produced by our company can match the cone drills produced in China and abroad, such as KY200, KY250, KY310 produced by Hengyang Nonferrous Metallurgical Machinery Factory; KY200B, KY250D, KY310A produced by Jiangxi Kaima; PV235, CDM75, CDM30, DM45, PV275, PV351, ECM695/760/780, DML series, CUBEX drills produced by Atlas Copco/Epiroc etc.

We can produce Tricone drill rods with API standard thread and special thread of different lengths, diameters, wall thicknesses, and materials. We can also customize drill rods according to customer requirements for materials, lengths, wall thicknesses, and threads. We can process 2 1/2″ Z, 3″ BECO, 3 1/2″ BECO, 4″ BECO, 4 1/2″ BECO, 5 1/4″ BECO, 6″ BECO in a matching manner 6/8″ BECO, 8″ BECO, 10″ BECO, CUBEX 21 #, CUBEX 24 #, CUBEX 28 # and other proprietary threads as well as API series threads.