Ecvv Trade
Cangzhou Great PDC Drill Bits Co., Ltd.

China Manufacturer with main products: Tricone Bits, Pdc Bits, Drill Bits, Drag Bits, Drill Pipe, Rock Bits, Diamond Bits, Milled Tooth Bits

Home  >Products Catalog > Tricone bits > 9 7-8 ST517GK-1 tricone bits

9 7-8 ST517GK-1 tricone bits

FOB Price: 5,000.00 USD/Piece
Supply Ability: 500 Piece/Pieces per Month
Shipping: wiyhin 7 days
Payment Terms: L/C, T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Hebei in China
Packaging Details: wooden box,steel box,or as your requirements

Specifications

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Contact: vicky wang
The 517 features aggressive chisel tungsten carbide inserts on the heel rows and inner rows.This design provides a fast drilling rate and added cutting structure durability in medium-to-medium hard for-mations.The HSN rubber O-ring provides adequate sealing for bearing durability.

1>Cutting Structure 
The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit. 
2>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. 
3>Bearing Structure 
High precision bearing with two thrust faces. Ball lock the cone. Hardfaced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved. 
4>Seal and Lubrication 
Premium Oring, Optimal seal compression and curved seal structure can enhance the seal performance. The pressure compensator system and advanced grease can greatly increase the lubricating reliability. 
5>Product Application 
It can receive high WOB in the conventional drilling. It is suitable for various formations by matching cutting structure with different tooth shape, tooth density and tooth exposure height. 

 

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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