used oil tricone drill bit

RFQ Details

product name : oil tricone drill bit
oil tricone drill 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 well drilling or oil well drilling
2, Model: various kinds and according to the requirements of customers
3,
1. Metal-face sealed bearing Tungsten Carbide Rock roller bit
Cutting Structure The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.
Gauge Structure Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
Sealed Bearing Structure 1.Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.
2.The advanced metal seal package will improve the reliability and durability of bearing seal.
Main Type Available Size: 6", 6 1/2", 7 1/2", 8 1/2", 9 1/2", 9 5/8", 9 7/8", 12 1/4", 17 1/2", etc.
IADC Code:4-- Series, 5-- Series, 6-- Series, etc.

2. Elastomer sealed bearing Tungsten Carbide Rock roller bit
Cutting Structure The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit.
Gauge Structure Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
Sealed Bearing Structure 1.Abrasion resistance and seizure resistance of the bearing are improved.
2.Premium O-ring, Optimal seal compression and curved seal structure can enhance the seal performance.
Main Type Available Size: 5 7/8", 6", 6 1/2", 7 1/2", 7 7/8", 8 1/2", 9 1/2", 9 5/8", 9 7/8", 12 1/4", 14 3/4", 17 1/2", etc.
IADC Code:4-- Series, 5-- Series, 6-- Series, etc.

3. Air Cooling Roller Bearing Tungsten Carbide Rock roller bit
Cutting