VORTEX Carbide Drill Through Coolant 3xD TiXCo4 Coated - 7.8mmThese drills feature a solid carbide construction that provides exceptional strength and durability, ensuring extended tool life and consistent performance. The TiXCo4 coating further enhances the drill's performance by offering superior wear resistance, heat resistance, and reduced friction. With the addition of through coolant capability, these drills are optimized for enhanced chip evacuation and efficient cooling during the drilling process. This