DT87: The Ultimate Carbide Teeth for Extreme Drilling and Tunneling


The use of the right equipment plays a significant role in many aspects of drilling and tunneling. Foundation Drilling Tools are essential in guaranteeing successful performance in extreme drilling ratios. Manufactured products such as the DT87 weld on carbide teeth are, therefore, developed to suit the needs of testing drilling terrain.

Product Overview

DT87 carbide teeth are specially designed for drilling and tunneling in the harshest environment. Such teeth distinguish themselves through their resilience and ability to function at optimum efficiency.

  • High Durability: The carbide composition of the product makes it durable enough to be used for an extended period.
  • Enhanced Cutting Efficiency: Needle-like edges are preferable since they enable better material cutting.
  • Heat Resistance: Does not decompose upon exposure to high temperatures.
  • Versatility: Ideal for use in several drilling environments.
  • Reduced Downtime: This would imply that works are done more continuously because there are fewer replacements.

Material Science and Engineering

The DT87 teeth are engineered with high-quality carbide materials. This material’s composition offers better hardness and wear and abrasion resistance. In engineering, sophisticated techniques are applied to improve the teeth’s working capacity and stamina. The technology guarantees that the teeth are strong enough to withstand applied forces.

Performance Metrics

DT87 carbide teeth can be used on different terrains owing to their efficiency in varying conditions.

  • Rock: Its design enables it to penetrate through hard rock surfaces easily.
  • Clay: Designed to penetrate sticky clay and does not obstruct clay particles.
  • Frozen Ground: In extreme cold, it offers good performance.
  • Higher Cutting Speed: Sawing through the materials with less time.
  • Longer Lifespan: Durable and thus does not have to be replaced so often as other parts making it more cost effective in the long run.
  • Greater Precision: Offers better accuracy while drilling.

Practical Applications

DT87 teeth are suitable for different types of drilling jobs.

  • Mining Operations: Effectively bores through hard rock.’
  • Construction Projects: Used mostly while laying down initial drills in construction areas.
  • Geotechnical Investigations: Applied in obtaining soil and rock samples.
  • Utility Installations: Ideal for drilling holes for conduits, pipelines, and wires.
  • Tunneling Projects: Copes with the harshest requirements for boring tunnels.

Such teeth have been installed in many projects, and the results show that these teeth are very effective and dependable.

Maintenance and Durability

  • Regular Inspection: You also need to monitor the straps for signs of wear and tear regularly.
  • Proper Cleaning: Sweep after each use.
  • Timely Replacements: Extract teeth when there is considerable crown wear present.
  • Use Appropriate Lubricants: Minimize hindrances to achieve efficient operations.
  • Store Correctly: When not in use, keep teeth in a cool, dry area that is free from bacteria contamination.

If you follow these practices, you will be able to increase the lifespan of the DT87 teeth and retain their efficiency.


It has been found useful to invest in high-quality drilling tools such as the DT87 carbide teeth for extreme drilling and tunneling works. These teeth provide the highest levels of toughness, productivity and versatility depending on the application. When using Foundation Drilling Tools, especially the DT87, one guarantees a successful drilling work.


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