Widin Carbide Drill with Internal Coolant delivers precise deep-hole drilling in a robust solid carbide body. Designed for professionals and serious hobbyists alike, the 12.5 mm diameter with an 8xD length ensures accurate holes even in challenging materials.

Coated with TiAlN for exceptional wear and heat resistance, this drill combines a single-margin geometry with internal coolant to improve stability, chip control, and tool life in demanding applications.

• Solid carbide construction for long tool life: The hard carbide substrate resists wear and delivers reliable performance through many cycles, extending drilling life even in tough materials.
• TiAlN coating for wear and heat resistance: The TiAlN layer reduces wear and tolerates higher temperatures, enabling faster feeds and longer service life without losing accuracy.
• Internal coolant and single-margin design for stability: Internal coolant flushes chips away and cools the cutting edge, while the single-margin geometry helps keep holes true and reduces wandering, especially for deeper holes up to 8xD.

This combination of durable carbide, advanced coating, and coolant-assisted design translates into dependable, repeatable holes with less downtime and faster cycle times. You can push cutting speeds confidently, achieve consistent hole quality, and keep your workflow flowing from setup to finish.