TCI tricone bit
Product item: TCI Tricone drill bit
Sizes: 3 1/2''-26''
IADC code:437,517,537, 617, 637, 737, etc
Bearing type: sealed bearing,open bearing, roller bearing
1. Reliable and stable sealing structure, metal seal and rubber seal optional.
2. The palm bearing surface is hard-coated with a hard alloy layer, and the roller bearing
is silver-plated,which improves the bearing capacity and the resistance to seizure.
3. Adopt high-strength and high-toughness cemented carbide teeth to improve the impact
resistance of teethand reduce the rate of broken teeth.
4. shirttail and leading edge hardfacing
5. Leg protection with tungsten carbide compacts
Steel tooth tricone bit
Product item: Steel tooth drill bit
Size: 3 1/2''-26''
IADC Codes:114,114,211,216,217,327,337, etc
Bearing Codes: Open bearing, sealed bearing
1. Formation suitable from very soft to medium hard formation
2. Suitable for surface hole drilling for every kind of wells and upper sections with good drill ability
3. The drilling fluid can flow into bearing cavity directly to cool due to no no seal and sealed bearing
Horizontal directional drilling(HDD), construction, water well drilling, mining
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