The Widin Carbide Drill Through Coolant is a 9.4 mm solid carbide drill designed for dependable, long-lasting performance. Featuring through coolant and a 3xD length, it stays stable and cool through deep holes, delivering consistent hole quality for engineers, machinists, and workshops that demand precision and durability.

• Through-Coolant Delivery: The coolant is directed through the drill to the tip, improving chip evacuation and cooling for cleaner holes, reduced heat buildup, and extended tool life.
• AlTiN Coating for Hard-Wearing Performance: The AlTiN coating provides high hardness and low friction, delivering superior wear resistance and longer edge life in demanding materials and high-speed applications.
• 3xD Length for Stability and Deep-Hole Versatility: The extended length enhances rigidity and control, enabling accurate drilling at varying depths without sacrificing stability or finish quality.

With this drill, you’ll experience dependable performance, longer tool life, and reduced downtime thanks to effective cooling and chip management. The solid carbide core delivers consistent cutting action, while the through-coolant system and coating work together to maintain precision even in challenging materials. This makes it a reliable choice for production environments, professional workshops, and hobbyists who value repeatable results and efficient workflows.