Premium Diamond Impregnation – High-density diamond matrix ensures superior wear resistance and extended lifespan, ideal for hard rock formations.

76mm Standard Diameter – Optimized for core sampling in geological surveys and construction drilling, balancing speed and sample integrity.

Gold Anti-Corrosion Coating – Protective surface treatment enhances rust resistance and durability while enabling easy visual identification.

Efficient Cooling Flushing – Dual water channels reduce clogging risks, improve cuttings removal, and boost drilling efficiency.

Wide Compatibility – Works with common drilling rigs for granite, basalt, and other hard strata, suitable for mining, civil engineering, and more.