Widin Carbide Drill with Internal Coolant is a high-precision drill designed for metalworking, fabrication, and professional machining. It features a 12.9 mm diameter and an 8xD length design, enabling deeper, accurate holes in a single setup.

Built from solid carbide and finished with a TiAlN coating, it delivers long tool life, high wear resistance, and superior heat tolerance. The internal coolant channel helps with chip evacuation and cooling, maintaining stable cutting conditions even at higher speeds.

• Solid carbide construction for long tool life: A rigid, wear‑resistant body that stays sharper longer, reducing downtime and rework in demanding materials.
• TiAlN coating for wear and heat resistance: Enhances cutting performance by protecting the edge from wear and heat, enabling higher speeds and extended tool life.
• Internal coolant and single-margin design for stability: Improves chip evacuation and cooling while the single-margin geometry adds rigidity, reducing deviation for precise hole quality.

This combination supports deeper hole drilling with consistency, helping you finish projects faster with reliable, repeatable results. Whether in a production environment or a workshop, you can count on steady performance, fewer tool changes, and improved overall drilling efficiency.