8 1/2'''' Tricone Bit

Tricone bits are drilling tools used to break rock and drill through a variety of materials, including soft soil and hard rock. They are often used in oil drilling and geotechnical investigations.How tricone bits work Tricone bits have three rotating cones with teeth made of a hard material, such as steel, tungsten carbide, or diamond The teeth crush the rock as the cones rotate Drilling fluid clears away the rock debris When to use tricone bitsSoft formations Steel tooth tricone bits are ideal for soft formations like sand, clay, and limestone Medium formations A combination of milled and tungsten carbide teeth works best for medium-strength formations like shale and gravel Hard formations Tungsten carbide insert tricone bits are essential for hard rock drilling like granite and basalt Benefits of tricone bits Versatile, Relatively low cost, and Well-established reputation for reliability.