API TCI Tricone Rock Bits For Mining Machine

API IADC Code TCI tricone bit, 1.Good quality,reasonable price, 2.ISO9001:2000, ,API certified, 3. Timely delivery - details see: https://www.machineto.com/api-tci-tricone-rock-bits-for-mining-machine-10317621
Place of Origin:Hebei China (Mainland)Brand Name:WanxiangModel Number:Cover all IADC codeType:Drill Bit
Machine Type:Drilling EquipmentCertification:APIMaterial:Tungsten CarbideProcessing Type:Forging
Use:Well DrillingWarranty:Service Life: 200hs; Penetration Length:1000m  
API TCI Tricone Rock Bits For Mining Machine
contact supplier for API TCI Tricone Rock Bits For Mining Machine


Optional Sizes

NoBit Size
Inch (in)Metric (mm)
17 7/8200.0
28 1/2215.9
39 1/2241.3
412 1/4311.1
517 1/2444.5
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.
Bearing Structure
High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.
Seal and Lubrication
The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static. This will improve the reliability and durability of bearing seal. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.
Product Application
It is suitable for downhole motor and high speed applications?
Recommended Drilling Parameter
NoIADC CodeRecommendation
WOB(KN/mm)Rotary Speed(rpm)
11170.35~0.8240~80
21270.35~0.9240~70
3437 4470.35~0.9240~70
4517 5270.35~1.0220~60
5537 5470.45~1.0220~50
6617 6270.45~1.1200~50
76370.5~1.1180~40

API TCI Tricone Rock Bits For Mining Machine
Packaging Detail:Wooden cases or as customer's requirements
Delivery Detail:Within 7-10 days after receipt of payment

Related Product for API TCI Tricone Rock Bits For Mining Machine