rock drill bit

High Quality Kingdream Tricone Rock Bit For Drill Mining Company profile Hebei Guangtong Manufacturing Co is a professional manufacturer engaged in the research, development, production, sale and service of ... Read More

steel tooth drill bit (high quality dril bit) 1.Deatails: Available sizes: 60mm,65mm,76mm,93mm,95mm,98mm(3 7/8),101.6mm,114mm,118mm,120mm,127mm(5) 130.1mm(5 1/8),133.3mm(5 1/4),139.7mm(5 1/2),142.8mm(5 5/8),149... Read More

kingdream rock roller bit 437 Soft Formation TCI Tricone Bits The 427 tci bits are used to drill low compressive strength,very soft formations .TCI bits maximize the use of bothconical and chisel tungsten ... Read More

China high efficiency tipped tricone bits for water well drilling About the product TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by using carbide inserts ... Read More

China high efficiency tipped tricone bits for water well drilling About the product TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by using carbide inserts ... Read More

Hotsale: Kingdream TCI tricone rock bits that people trust with API certification Product introduction TCI tricone bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by ... Read More

Blast hole tricone rock bits 1.Advantages of our products (1) strong resistance to abrasion and impact resistance. (2)Cutters quality performance is good. (3)Long work life. (4)Stocks adequate, time delivery. ... Read More

Best Price of Good function hole opener Manufacturer for oil drilling Product information Good function hole opener Manufacturer Tricone bit Cutting structure: very long widely spaced ,chisel-shaped inserts and ... Read More

China High Quality Oil Well Roller Core Drill Bit Manufacturer Product information Soft formation TCI tricone bits: The soft formation TCI tricone bits are used to drill low compressive strength, very soft ... Read More

API 9 1/2 TCI tipped tricone bit for mining of high quality company profile Since founding the company, always adhere to market-oriented, innovation as a starting point, to provide customers with better and ... Read More