The GK PDC series features high-impact resistance cutters designed for rock drilling applications. These helmet-shaped cutters with spherical diamond layer prominences effectively disperse impact forces during drilling operations.

The unique spherical prominence in the diamond layer provides superior performance in challenging formations. When encountering pebble layers, the spherical design cracks gravel or compresses it into gaps, reducing vibration, increasing drilling speed, and extending service life.

Ideal for oil drilling, coal mining, geological exploration, and hard rock formations. Compatible with roller bits, PDC bits, and various drilling equipment.

Enhanced impact resistance, improved drilling efficiency, extended service life, and superior performance in challenging geological conditions.