Jining Hengwang Mining co.,ltd .

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API button bits rock drilling tools

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Brand Name:
HW
Condition:
New
Type:
Horizontal
Model Number:
KHYD
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Supplier Profile

Jining Hengwang Mining co.,ltd .
China (Mainland) China (Mainland)
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Item specifics

  • Brand Name: HW
  • Condition: New
  • Type: Horizontal
  • Model Number: KHYD

Specifications

 

Brief introduction:

1>ISO9001 certificate
2>Good stability
3>Long work life
4>Efficiently 

 

Main specification:

Features:

 

Cutting Structure 

The durability of premium tungsten carbide insert is improved with new formulas and new techniques

 for insert bit.

 

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.

 

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.

 

Seal and Lubrication

Premium O-ring, 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.

 

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