rock drill bits

API Kingdream Tricone Rock Bit With Center Hole That Customer Approved Company profile Guangtong company was built in 1983, over the years by a number of the majority of customers, our company has been in the ... Read More

API China High Efficiency Kingdream Tricone Rock Bit For Drilling Hole Company profile Guangtong company was founded three decades, and always adhere to market-oriented, innovation as a starting point, to ... Read More

API China Hot Sold Kingdream Tricone Rock Bit For Drilling Hole Company profile Guangtong company is specializes in drill bits,drill pipe,Mud pump and stabilizers for water well,oilfield,construction,geothermal... Read More

China hotsale TCI tricone rock bits with high quality Company profile Our company is specializes in drill bits,drill pipe,Mud pump and stabilizers for water well,oil field,construction,geothermal,directional ... Read More

API rock bits for granite with 8 1/2 IADC 537 Introduction about us: We are Hejian Chuanda Petroleum Drilling Equipment Co., Ltd Drilling Supplies Marketing Dept. specializes in drill bits, drill pipe, Mud pump ... Read More

Specifications 1.Size:3 3/4" (95.3mm)~26" (660.4mm) 2.Covers all IADC codes 3.Long life Kingdream TCI rock bit IADC517 1.Introduction about us: We are Hejian Deris Petroleum Drilling Equipment Co., Ltd Drilling ... Read More

Hole opener bit for 24inch We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More

Hole opener bit for 1200mm We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More

Hotsale kingdream tipped tricone bit for water well drilling Brief introduction The tcicone bits can be used in various of different fields.mining.hydrology.subterranean heatp illing.water well drilling and oil ... Read More

Hole opener bit for 1200mm We(Chuanda ) can design all the rock reamers (Hole openers ) for both horizontal directional drilling and vertical drilling as your special request,for example center shaft length, ... Read More