T2 76mm Diamond Reaming Shell Drilling Tool for Geological Mineral Exploration

The T2-76 Diamond Reaming Shell is purpose-built for wireline core drilling in geological exploration, mineral exploration, mining, and geotechnical investigation. It is installed directly behind the core bit to maintain the required borehole diameter and ensure smooth, uninterrupted drilling operations.

Manufactured from high-quality steel and premium diamond materials, the T2-76 reaming shell delivers excellent wear resistance, stable drilling performance, and extended service life even under demanding drilling conditions.

Its diamond-impregnated or surface-set cutting structure helps maintain accurate hole diameter, reduce borehole deviation, and improve overall drilling efficiency.

• Excellent Wear Resistance: Premium diamond materials provide reliable abrasion resistance and long service life.
• Accurate Hole Diameter: Maintains consistent borehole gauge throughout continuous drilling operations.
• Stable Drilling Performance: Helps reduce borehole deviation and improve drilling stability.
• High-Strength Construction: Durable steel body withstands demanding underground drilling conditions.
• Efficient Hole Reaming: Ensures smooth passage of the core barrel and drilling equipment.
• Wide Application: Suitable for mineral exploration, geological investigation, and wireline core drilling projects.

• Geological core drilling
• Mineral exploration
• Mining exploration
• Wireline diamond drilling
• Geotechnical investigation
• Hard rock drilling
• Borehole diameter maintenance