Products

Single roller bit with tungsten carbide inserts for hard rock foundation drilling

Hard Rock Drill Carbide Bit Single Roller Bits

Feature:

Tungsten Carbide Inserts – Delivers superior rock-cutting performance.
Single Roller Design – Ideal for hard rock drilling applications.
High Wear Resistance – Extends service life in abrasive formations.
Fast Penetration Rate – Improves drilling efficiency and productivity.
Heavy-Duty Construction – Built for demanding foundation projects.
Precision Manufacturing – Ensures stable and reliable performance.
Wide Compatibility – Suitable for core barrels and rotary drilling rigs.
Foundation Applications – Ideal for bored piling and deep foundation construction.

DESCRIPTION

Products Details

Welding Instructions

1. Well protect the wheel sharp of each

2. Other from wear when welding the front and back cones.(as shown in the figure)

3. Cone welding angle C:3-5°

4. When welding, the cone must be continuously cooled with water to prevent burning of the sealing ring; Besides, this product has an internal oil supply system, and the claw body need to keep a lower temperature. Please cool it with water in time as welding to prevent the lubricating oil from overflowing

5. Please operate strictly in accordance withthe above process, so as not to affect the use effect.

Roller Bits Using Specifications

1. The maximum radial direction of a Single roller bits does’t exceed 70KN

2. It is forbidden to work in pause-drilling or continuous high intensity pressure, so as not to

cause the bearing to lock up.