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Factory Supplies 50 Inserts Teeth IADC637 Rock Roller Cutters Bits for Piling Foundation

HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.
  • Customized：Customized
  • Standard：API
  • Material：Tungsten Carbide
  • Usage：Well Drilling
  • Transport Package：Ply-Wood Box
  • Trademark：Reet XS

Base Info

  • Model NO.：YH-S50-637
  • Origin：Cangzhou City, Hebei Province, China
  • HS Code：8207199000

Description

Basic Info.

Model NO. YH-S50-637 Origin Cangzhou City, Hebei Province, China HS Code 8207199000

Product Description

TECH  DATA OF YH-S50-637 PILING ROLLER CONES
Factory Supplies 50 Inserts Teeth IADC637 Rock Roller Cutters Bits for Piling Foundation


YINHAI FACTORY OF SELLING DIRECTLY 
Factory Supplies 50 Inserts Teeth IADC637 Rock Roller Cutters Bits for Piling Foundation
Factory Supplies 50 Inserts Teeth IADC637 Rock Roller Cutters Bits for Piling Foundation





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Factory Supplies 50 Inserts Teeth IADC637 Rock Roller Cutters Bits for Piling Foundation
Factory Supplies 50 Inserts Teeth IADC637 Rock Roller Cutters Bits for Piling Foundation

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.
 Factory Supplies 50 Inserts Teeth IADC637 Rock Roller Cutters Bits for Piling Foundation

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.
 
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.