The Widin Carbide Drill with Internal Coolant is a precision drill designed for deep-hole work at a 6.7 mm diameter. Its solid carbide construction delivers outstanding durability and long tool life, while an internal coolant channel keeps chips flowing and heat under control for consistent performance. With an 8xD length, it enables accurate deep-hole drilling, making it a dependable choice for engineers, machinists, and shop professionals alike.

The TiAlN coating enhances wear and heat resistance, allowing higher cutting speeds and extended tool life without sacrificing edge retention. The single-margin design provides excellent stability during entry and exit, helping minimize deviation in demanding materials.

• Rigid solid carbide construction: Delivers stiffness and durability for long tool life, reducing downtime from tool changes and maintaining steady performance in tough drilling tasks.
• TiAlN coating for wear and heat resistance: Keeps the cutting edge sharper for longer and tolerates higher temperatures, enabling faster feeds and extended tool life.
• Internal coolant and 8xD length with single-margin stability: Efficient chip evacuation and cooling prevent heat buildup, while the stable single-margin geometry minimizes drift for precise deep-hole drilling at full 8xD reach.

This drill helps you finish holes with consistent accuracy, streamline workflows, and achieve reliable results across demanding drilling jobs. The combination of carbide hardness, protective TiAlN coating, and integrated coolant supports faster cycles, fewer tool changes, and dependable performance from first hole to the last.