1. Overview of B47K Drilling Bits
The B47K bullet teeth are heavy-duty cutting tools designed for auger and bucket drilling applications, commonly used in foundation construction, piling, and rotary drilling rigs. These bits feature tungsten carbide tips and a high-strength steel body, making them highly durable for drilling through rock, clay, and compacted soil.
2. Key Features of B47K Bullet Teeth
✔ Tungsten Carbide Tip – Ensures high wear resistance and long service life.
✔ High-Strength Alloy Steel Body – Heat-treated for toughness and impact resistance.
✔ Optimized Cutting Design – Reduces resistance and enhances penetration efficiency.
✔ Universal Compatibility – Fits most augers, core barrels, and drilling buckets.
✔ Secure Retention System – Designed for firm installation in holders, preventing loosening during drilling.
3. Applications of B47K Drilling Bits
🔹 Foundation Drilling – Used in piling rigs and deep foundation construction.
🔹 Auger Drilling – Applied in large-diameter augers for soil and rock drilling.
🔹 Bucket Drilling – Ideal for core barrels and drilling buckets in foundation engineering.
🔹 Rock & Soil Penetration – Effective in cutting through medium to hard rock formations.
4. Common B47K Variants
- B47K19H – Typically used for softer soil conditions.
- B47K22H – Suitable for medium to hard ground.
- B47K25H – Best for rock drilling and high-abrasion environments.
5. Benefits of Using B47K Bullet Teeth
✅ Longer Service Life – Tungsten carbide tips resist wear and maintain cutting efficiency.
✅ Reduced Downtime – High durability minimizes the need for frequent replacements.
✅ Efficient Drilling Performance – Lower resistance enhances drilling speed and fuel efficiency.
✅ Cost-Effective – Provides long-term savings through extended durability and efficiency.
