DHD DTH Bit inserts are made of high quality cemented carbide materials, such as tungsten steel and nickel-based alloys, with outstanding performance characteristics.

Outstanding Wear Resistance: These tungsten carbide materials have extremely high hardness, which can maintain sharp cutting edges during long drilling operations, significantly extending the life of the drill bit.

Strong impact resistance: The high quality alloys combine high strength and toughness to withstand impact loads under complex conditions without fracture or deformation, ensuring the reliability of the drill bits.

Outstanding thermal stability: These materials maintain good mechanical properties at high temperatures, ensuring that the drill bit can still play a stable performance in the harsh drilling environment.