GBN-T6600
Brown crystal, triangular-plate-blocky shape, high sharpness, while with relatively good toughness. It is recommended for resin and vitrified bonded tools.
GBN-T6800
Brown crystal, triangular-3D-blocky shape, fantastic sharpness, good toughness, and thermal stability. It is used for vitrified, metal bonded, and electroplated tools under strict grinding application for processing various camshaft parts.