151 Mm

Discover the Diamond 98mm 3 Blade PDC Arc Angle Drill Bit, perfect for water well and coal mine drilling. This high-performance drill bit features a steel body for durability and a polymer degree design to withstand extreme temperatures and pressures. Ideal for construction, energy, and mining industries, it ensures accurate and efficient drilling. Customizable options and excellent after-sale services make it a top choice for your drilling needs.