water well drilling bit

Button insert drill Bit for rock Manufacturer Company profile Hebeiguangtong Manufacturing Co is a professional manufacturer engaged in the research, development, production, sale and service of drill bits, PDC ... Read More

New Arrival PDC Diamond Drilling Bits/pdc drill bit 1, Pdc bit rock coefficient Apply to hard-hard stratum in the drilling. Apply to lithologic wide, long service life, high efficiency; Different types of ... Read More

High quality rock drill bits 1.Brief introduction We are a professional company in supplyingtricone bits,steel teeth bits,single cone bits,and PDC bits. Bitssizes range from 3 7/8 to 26.and cover almost all ... Read More

tungsten carbide earth drill bits/ drill bit Specifications 1.Sizes rang from 3 7/8" to 26" 2.Covers almost all IADC code. 3.Reliable quality and reasonable price Product information Types steel tooth tricone ... Read More

API Kingdream Journal Bearing Rock Drill Bit As the professional supplier of rock bits in China,we can supply all kinds of rock bits,such as PDC bits,TCI bits,rock bits,tricone bits,single cone bits,multicone ... Read More

Steel Tooth Tricone Drill Bits Specifications 1.Sizes rang from 3 7/8" to 26" 2.Covers almost all IADC code. 3.Reliable quality and reasonable price Other information Types steel tooth tricone bit (mill tooth ... Read More

China High Quality TCI button drill bit Manufacturer with API certification Product information Tricone bit Cutting structure: very long widely spaced ,chisel-shaped inserts and considerable cone axis offset ... Read More

Supply API core drill bit / 6 1/8''IADC517 tci tricone rock bit Product information The tcicone bits can be used in various of different fields.mining.hydrology.subterranean heatp illing.water well drilling and ... Read More

New designed three-wings drill bit Manufacturer Structure features 1. Rolling seal bearing structure, cylindrical roller cone in slots in the body, increasing the shaft neck size. 2. Thrust bearing vice ... Read More

Kingdream Well Done Button insert drill Bit for rock Manufacturer Company profile Guangtong company was founded three decades, and always adhere to market-oriented, innovation as a starting point, to provide ... Read More