tricone bit

Hot selling steel drill bit Manufacturer that customer approvedCompany profileHebeiguangtong Manufacturing Co is a professional manufacturer engaged in the research, development, production, sale and service of ... Read More

Kingdream High Efficiency Oil Well Roller Core Drill Bit ManufacturerProduct informationSoft formation TCI tricone bits:The soft formation TCI tricone bits are used to drill low compressive strength, very soft ... Read More

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

2013 Hot sellingHard rock indexable insert drilling TCI tricone bit ManufacturerStructure features:1. Rolling seal bearing structure, cylindrical roller cone in slots in the body, increasing the shaft neck size... Read More

New designed three-wings drill bit ManufacturerStructure features1. Rolling seal bearing structure, cylindrical roller cone in slots in the body, increasing the shaft neck size.2. Thrust bearing vice respective... Read More

Customer Approved Oil Rig drill bit Manufacturer for mining and rock drillingCompany profileHebeiguangtong Manufacturing Co is a professional manufacturer engaged in the research, development, production, sale ... Read More

8 1/2" IADC 637 Oil Rig drill bit Manufacturer that customer trustCompany profileGuangtong company was built in 1983, over the years by a number of the majority of customers, our company has been in the ... Read More

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

High quality TCI rock drill bit or TCI drill bit for sandstone drillingMain features1. Cutting Structure of this type sealed and non-sealed tci tricone bits :The wear-resistance of teeth is enhanced with ... Read More

API China High Efficiency Best Price of the Tricone Bit for oil drillingProduct introductionbest price of the tricone bitTCI tricone bits for Oil DrillingInserted tricon bits1. This series tricone bit use ... Read More