The Widin Carbide Drill Through Coolant 3xD AlTiN Coated – 6.7mm is a high-performance solid carbide drill designed for through‑coolant drilling. It’s ideal for engineers, machinists, and hobbyists who need reliable, consistent hole quality and ease of chip management across a range of materials.

With a 3xD length, it provides versatile depth options while maintaining stability and precision during cutting. The AlTiN coating delivers exceptional wear resistance and low friction, helping to extend tool life and support higher productivity in demanding jobs.

• Solid carbide construction for durability: Built from a solid carbide core to deliver long tool life and dependable performance even under tough materials and high-speed cuts.
• AlTiN coating for wear resistance and low friction: Hard, low-friction coating reduces heat and wear, enabling longer life, cleaner cuts, and opportunities for faster feeds.
• 3xD length with through-coolant design: The extra‑long reach paired with through‑coolant channels provides flexible drilling depths and efficient cooling/chip evacuation for accurate, consistent holes.

By combining these features, this drill supports reliable performance from start to finish, helping you maintain tight tolerances, reduce tool changes, and improve overall workflow. It’s a dependable choice for achieving consistent hole quality in a variety of drilling applications.