roller bits

Carbide Inserts Drill Bit- Hot sell tricone drill bit #517 /rock bit /steel tooth bit /TCI drill bit Tungsten Carbide is a very fine and hard gray crystalline powder. It is a compound of tungsten and carbon. ... Read More

Product Types: 1. Drilling Products 2. Coiled Tubing Products 3. Completion Tools 4. Well Control ETC. High Quality Green and Blue API Oil Well Roller Core Drill Bit: Core Drill Bit We can supply roller cone ... Read More

Carbide Inserts Drill Bit-Hot sell tricone drill bit #517 /rock bit /steel tooth bit /TCI drill bit Tungsten Carbide is a very fine and hard gray crystalline powder. It is a compound of tungsten and carbon. ... Read More

Product specify 1) Condition: 100% new with original packing and documents 2) Manufacturer brand name: Smart 3) The exact bit size: all kinds of 4) Quality:long working life and competitive price 5) Seal type: ... Read More

NEW API Tricone Rotary Bits oil tricone rock bit rebuilt botton tooth tricone bit 1,Types: steel tooth tricone bit (mill tooth tricone bit) and tricone bit(tungsten carbide inserted tricone bit),both of which ... Read More

8 1/2 Metal or rubber sealed bearing kingdream rock drill bits with tungsten carbide inserts 1.Introduction about us: We areHejian Chuanda Drilling Equipment Co., LtdDrilling Supplies Marketing Dept. specialize... Read More

API Tricone Rotary Bits oil tricone rock bit 1,Types: steel tooth tricone bit (mill tooth tricone bit) and tricone bit(tungsten carbide inserted tricone bit),both of which are used for mining pilling, water ... Read More

Specifications 1.TCI bit for well drilling 2.API&ISO CERT 3.Size:3 3/4" (95.3mm)~26" (660.4mm) 4.HJ,HAbearing 5.kingdream.CS API JZ 1/2 TCI butten tricone butten bit 1.Introduction about us: We areHebei ... Read More

API TCI Tricone Rock Bit/Steel Tooth Bit/Roller Rock Bit/Tricone Drill Bit Hejian Guangtong Rock Bits Manufacture Co., Ltd is located in Junziguan Industrial District,Hejian city,Hebei province,where is the ... 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