Bullet Teeth

Bullet Teeth B47K22

High-Performance Bullet Teeth

Key Features
  • Premium Wear-Resistant Material – Crafted from high-hardness alloy for long-lasting performance.

  • Multiple Sizes & Models – Available in various diameters to fit different rigs and applications.

  • Optimized Design – Enhances drilling efficiency and reduces wear.

  • Versatile Ground Compatibility – Suitable for hard rock, mixed soil, and sand layers.

  • Easy Installation & Replacement – Designed for quick changeovers, minimizing downtime.

Bullet Teeth

BTK-03

Tungsten Length: 19mm

Shank System: ⌀25mm

Total Length:118.5mm

BTK03
Rotary Drilling Teeth-B47K22

B47K22

Tungsten Length: 27/28/30/34mm

Shank System: ⌀38/30mm

Total Length:130mm

B47K28D

Tungsten Length: 35mm

12pcs Protecting Tips

Shank System: ⌀38/30mm

Total Length:136mm

Rotary Drilling Teeth-B47K28D

B47K19

Tungsten Length: 27/28/30/34mm

Shank System: ⌀38/30mm

Total Length:130mm

B47K19
Rotary Drilling Teeth-B47K26D

B47K26D

Tungsten Length: 32mm

12pcs Protecting Tips

Shank System: ⌀38/30mm

Total Length:135mm

Holder

Round Holder

Model: B68, B78B78T

Shank Diameter: ⌀30/38mm

B47K22 Round holder

Square Holder

Model: B43H, C30

Shank Diameter: ⌀30mm, ⌀25mm

Advanced Body Protection Options

Bullet teeth Tip Insert

Laser Fusion

Laser Fusion is using the laser to melt the hard facing material. It is idea choice when the formation is highly wear-out.

Bullet teeth Tip Insert with hardfacing

Hard-facing

Good for the wear-out formation. It is cheaper option compare to Laser Fusion

Bullet teeth Tip Insert with hardfacing

Tungsten tips

The Tungsten Carbide bullets are inserted vertical into the body. It keeps high impact resistant while remains maximum body protection. Best in Cobble formation.

Bullet teeth hardness test

Features

Premium Materials

Made from durable 42CrMoA & 40MnB alloy steel, with a tungsten carbide tip offering reliable hardness, ensuring strong performance and long-lasting durability.

Precision Engineering

Advanced manufacturing ensures exact dimensions and high-quality carbide tips, providing superior impact resistance and reducing the risk of breakage during tough drilling tasks.

Optimized Design

A smooth chisel body surface reduces friction for faster drilling, while the larger carbide size ensures efficient material removal and quicker drilling

Versatile and Durable

Available with specialized coatings like titanium nitride or diamond grit, these chisels are built to withstand challenging conditions and are suitable for a wide range of construction and demolition applications.

Product Detail

DRILLNOVA specializes in high-performance foundation drilling tools.

Reduce downtime, boost drilling efficiency.

Download our catalog to find Bullet Teeth built for reliable performance.

foundation drilling tools catalog

Your Drilling Tool Partner

Reliable HDD & Foundation tools
— custom-built and delivered fast.

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We will contact you within 1 working day, please pay attention to the email

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email