Meet the VORTEX 4 mm Carbide Drill with Through Coolant, a precision tool crafted for engineers, machinists, and dedicated hobbyists who demand dependable hole quality. This 4 mm solid carbide drill pairs a TiXCo4 coating with through-coolant design to maximize durability, heat resistance, and chip evacuation, while its 5xD length supports deeper holes with stability and precision.

• Efficient Through-Coolant Operation: Through coolant channels and optimized geometry provide fast chip evacuation and effective cooling, reducing heat build‑up for cleaner holes and longer tool life.
• TiXCo4-Coated for Durability: The TiXCo4 coating delivers superior wear resistance and high‑temperature tolerance, lowering friction and extending tool life in demanding drilling tasks.
• 5xD Depth Capability with Stable Performance: The 5xD length design keeps the drill rigid and centered for deeper holes, minimizing deflection and preserving straightness and dimensional accuracy.

With this drill, you gain dependable, repeatable results across common materials, reduced downtime from longer tool life, and the ability to tackle deeper holes without sacrificing accuracy. The combination of solid carbide, advanced coating, and through‑coolant design helps you maintain tight tolerances, finish projects faster, and rely on a single tool for a variety of depths and applications.