This 60-110 specification three-edge drill bit is mainly designed for engineering-grade shallow hole drilling. Its advantages focus on "upgraded wear resistance + efficient slag removal + complex soft soil adaptation", precisely matching scenarios such as the preliminary exploration of bridge foundations, municipal shallow-buried pipeline holes, and small water conservancy hub foundation holes, providing stable support for the preparatory work and construction of projects.

Its key performance is deeply optimized around "durability and efficiency" :

The wear resistance has been significantly enhanced: A new wear-resistant coating has been added to the surface of the cutting edge, increasing the wear resistance by 30% compared to ordinary drill bits. It can withstand continuous friction in complex soil layers such as thick clay and miscellaneous fill soil, extending the service life of the drill bit and reducing the downtime cost caused by frequent replacement.

Innovative and practical slag discharge design: The slag discharge trough adopts a "gradually expanding design", which can ensure the stability of cutting during drilling and prevent the edge from shaking and affecting the hole shape. The slag discharge stage can accelerate the removal of soil debris and prevent accumulation in the holes, especially suitable for scenarios with high construction efficiency requirements such as municipal pipeline holes.

The application scenario directly addresses the pain points of engineering: In the early shallow hole exploration of bridge foundations, it can precisely penetrate thick layers of clay, providing accurate soil layer data for subsequent rock layer exploration and pile foundation design. When constructing municipal shallow-buried pipe holes (such as water supply and drainage pipe holes under sidewalks), it has strong adaptability to complex soft soil layers such as "miscellaneous fill soil" under urban roads, ensuring the quality of drilling and construction efficiency. When drilling the foundation holes of small-scale water conservancy hubs, the regularity of the hole shape can be stably controlled, laying a foundation for subsequent foundation reinforcement. It is compatible with small and medium-sized drilling equipment at the same time, and has high construction flexibility in restricted areas such as urban roads and around Bridges. It is a reliable choice for engineering-grade shallow hole drilling in soft soil.