2022 New Style Earth Auger Bit - 8 1/2 Inch 216mm IADC537 Rotary Pilling Single Cutters Section of Drilling Bit – YINHAI

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2022 New Style Earth Auger Bit - 8 1/2 Inch 216mm IADC537 Rotary Pilling Single Cutters Section of Drilling Bit – YINHAI Detail:

Basic Info.

Model NO.

YH-S43-537

HS Code

8207199000

TECH DATA OF YH-S43-537 PILING ROLLER CONES
8 1/2 Inch 216mm IADC537 Rotary Pilling Single Cutters Section of Drilling Bit

YINHAI FACTORY OF SELLING DIRECTLY
8 1/2 Inch 216mm IADC537 Rotary Pilling Single Cutters Section of Drilling Bit

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Source factory, API production process, welcome wechat video phone factory inspection, direct brand processing and customization
8 1/2 Inch 216mm IADC537 Rotary Pilling Single Cutters Section of Drilling Bit

Advantages of YINHAI Single Roller Cones:
Cutting Structure
Reinforcing the comprehensive mechanical properties of cutting tooth by using high quality tungsten carbide inserts of new form
ula and new techniques of insert bit.

Gauge Structure
The multiple heel position with gauge trimmer on the heel, tungsten carbide and hardfacing on the shirttail, strengthened spear point will enhance the gauge protection.
8 1/2 Inch 216mm IADC537 Rotary Pilling Single Cutters Section of Drilling Bit

Bearing Structure
High precision journal bearing with two thrust faces. Ball locked 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, and suitable for high rotary speed.
8 1/2 Inch 216mm IADC537 Rotary Pilling Single Cutters Section of Drilling Bit

Seal and Lubrication
The advanced metal seal package is composed by two metal seals and two elastic rubber energineers. The energizer and back-up ring will support the pushing force to make the two metal faces tightly contact. In the drilling, the metal seals are relevant moving, and the energizers are static. This will increase the bearing seal reliability and durability. The compensation system and the high quality bit grease can limit pressure differential, and greatly increase the lubricating reliability.

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Gaining client pleasure is our company's aim without end. We are going to make excellent efforts to create new and top-quality goods, meet your special requirements and provide you with pre-sale, on-sale and after-sale companies for 2022 New Style Earth Auger Bit - 8 1/2 Inch 216mm IADC537 Rotary Pilling Single Cutters Section of Drilling Bit – YINHAI , The product will supply to all over the world, such as: Denver, Bangladesh, Pretoria, We have got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.

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