The Widin Carbide Drill (13.7 mm diameter) with internal coolant is a high-performance cutting tool built for demanding metalworking tasks. With a solid carbide body and a TiAlN coating, it delivers long tool life, stable cutting, and the speed to tackle tougher materials.

Its single-margin design provides exceptional guidance and reduces drift for clean, accurate holes. An integrated internal coolant channel enhances chip evacuation and cooling, while the 8xD length design lets you drill deeper holes with consistent results—ideal for production runs, maintenance, and precision work.

• Durable carbide with TiAlN coating: Combines a rigid, wear‑resistant substrate with a coating that reduces heat buildup, enabling higher cutting speeds and longer tool life.
• Single-margin stability: Delivers improved hole straightness and reduced deviation, even in challenging materials, for reliable, repeatable results.
• Internal coolant and 8xD deep-hole capability: Provides efficient chip evacuation and cooling for deeper holes with consistent accuracy and surface finish.

This drill helps you move from setup to finished hole faster, with fewer tool changes and more predictable results. Its combination of rigidity, heat resistance, and superior cooling makes it suitable for engineers, machinists, and hobbyists who demand dependable performance in demanding drilling tasks.