PDCs are among the most rigid of all diamond tool materials.

Fast feeding speed, surfacing welding at the top of the tooth body, improving wear resistance. Lengthening cutter body prevents sediment inclusion.

Fast feeding speed, surfacing welding at the top of cutter body, improving wear resistance, new pattern and non-friable carbide cutter.

Cutters are made of high strength and wear resistance carbide. Cutter body is protected by eight pieces carbide bars, improving wear resistance greatly. Streamline design for cutter body makes feeding faster, prevents eccentric wear and improves self-sharpening.

Cutters are made of high strength and wear resistance carbide. Cutter body is protected by carbide bar, improving wear resistance greatly. Streamline design for cutter Body makes feeding faster, prevents eccentric wear and improves self-sharpening.

Cutters are made of high strength and wear resistance carbide. Surfacing welding at the top of cutter body, improving wear resistance.

High strength carbide cutter with strong wear resistance and impact toughness, in good breaking rock. Fast feeding speed and surfacing welding at the top of cutter body, improving wear resistance.

Multi-tapers, large size and high strength carbide cutters, guaranteeing feeding speed, strong wear resistance and good breaking performance. Surfacing welding at the top of cutter body, improving wear resistance.