UAE – Dubai
Saudi Arabia – Riyadh
Qatar – Doha
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The HQ3 Impregnated Diamond Core Bit is specifically designed for HQ3 wireline core drilling systems, providing reliable drilling performance in demanding geological conditions. Manufactured using premium synthetic diamonds embedded within a durable metal matrix, the bit maintains consistent cutting efficiency as fresh diamonds are gradually exposed during operation.
Its advanced impregnated design delivers excellent wear resistance, improved drilling stability, and superior core recovery, making it suitable for professional exploration and investigation projects. The HQ3 Core Bit is compatible with standard HQ3 drilling equipment and is trusted by drilling contractors worldwide.
Key Features & Applications
The HQ3 Impregnated Diamond Core Bit is designed to deliver consistent drilling performance in abrasive and hard rock formations. The self-sharpening impregnated diamond matrix ensures continuous cutting efficiency, while the precision-engineered crown provides excellent durability and smooth drilling.
Manufactured from premium synthetic diamonds and a wear-resistant metal matrix, the bit offers outstanding service life, reliable penetration rates, and excellent core recovery under demanding drilling conditions.
It is widely used in:
- Mineral exploration
- Geological core drilling
- Geotechnical site investigations
- Mining exploration
- Civil engineering projects
- Environmental drilling
- Ground investigation programs
Suitable for formations including granite, basalt, quartzite, gneiss, marble, limestone, volcanic rock, and other abrasive geological formations.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | HQ3 Impregnated Diamond Core Bit |
| Product Type | Wireline Diamond Core Bit |
| Drilling System | HQ3 Wireline Coring |
| Size | HQ3 |
| Bit Type | Impregnated Diamond |
| Crown Height | 12 mm, 14 mm, 16 mm or Custom |
| Matrix Hardness | M3 – M11 |
| Waterways | 8–10 |
| Cutting Material | Premium Synthetic Diamond |
| Matrix Material | Metal Matrix |
| Compatible Reaming Shell | HQ3 Reaming Shell |
| Compatible Drill Rod | HQ Drill Rod |
| Application | Geological, Mining & Geotechnical Drilling |
Advantages
- Premium synthetic diamond cutting surface
- Excellent wear resistance for abrasive formations
- Consistent penetration rates
- High core recovery efficiency
- Self-sharpening impregnated matrix
- Long operational service life
- Precision manufactured for reliable performance
- Compatible with standard HQ3 wireline drilling systems
Frequently Asked Questions
What is an HQ3 Impregnated Diamond Core Bit?
An HQ3 Impregnated Diamond Core Bit is a wireline drilling bit designed for recovering rock core samples in hard and abrasive geological formations.
What rock formations is this bit suitable for?
It performs well in granite, quartzite, basalt, gneiss, limestone, marble, and other medium to extremely hard rock formations.
What does an impregnated diamond bit do?
The bit uses synthetic diamonds embedded within a metal matrix. As the matrix wears, new diamonds are exposed, maintaining efficient cutting performance throughout the bit’s service life.
Is the HQ3 Core Bit compatible with standard HQ3 equipment?
Yes. It is designed for use with standard HQ3 wireline drilling systems, including compatible drill rods, core barrels, and reaming shells.
What industries use HQ3 diamond core bits?
They are widely used in mineral exploration, geological surveys, mining, geotechnical investigations, civil engineering, and environmental drilling.
Can ALQ Drilling supply matching accessories?
Yes. We supply HQ3 reaming shells, core barrels, drill rods, overshots, casing shoes, and other compatible wireline drilling accessories.
Why Choose ALQ Drilling Technologies?
ALQ Drilling Technologies supplies high-quality wireline drilling equipment engineered for reliability, precision, and long service life. Our drilling tools are manufactured to meet international quality standards and are trusted by exploration contractors, mining companies, and geotechnical professionals across the UAE, Saudi Arabia, Qatar, Oman, Kuwait, Bahrain, and the wider GCC.
