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API TCI Drilling Tricones Rock Bits For Mining Machines

200.0~10000.0 USD
Min. Order: 1 Piece/Pieces
Payment Terms: L/C, T/T, WU
Supply Ability: 30000 Piece/Pieces / Year
Place of Origin: Hebei

Company Profile

Location: Cangzhou, Hebei, China (Mainland)
Business Type: Agent, Distributor/Wholesaler
Main Products: Drill Bits

Product Detail

Model No.: IADC637
Means of Transport: Ocean, Air, Land
Machine Type: Milling Machine
Type: Drill Bit
Brand Name: Wanxiang
Place of Origin:: Hebei, China (Mainland)
Type: Center Drill Bit
machine type:: forging
bearing type:: sealed journal bearing
teeth type:: insert button or milled tooth,saw t
Brand Name: WX
Material: Cobalt Steel Alloys
application: oil,water well drilling
certificate: API,ISO
Model Number:: WX637
Production Capacity: 30000 Piece/Pieces / Year
Packing: Wooden cases or as your requirements
Delivery Date: Within 7-10 days after the payment received
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Product Description

 API TCI Drilling Tricones Rock Bits For Mining Machines


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 Drilling Tricones Rock Bits For Mining MachinesAPI TCI Drilling Tricones Rock Bits For Mining MachinesAPI TCI Drilling Tricones Rock Bits For Mining Machines

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