The Widin Carbide Drill with Internal Coolant is built for precise, deep-hole drilling in hard materials. Made from solid carbide and finished with a TiAlN coating, this 7.8 mm drill delivers dependable performance, even at higher speeds.

Its 8xD length design and internal coolant channel enable efficient chip evacuation and sustained accuracy when drilling deep holes, with excellent stability thanks to the single margin design.

• Internal Coolant Channel: Directs coolant to the cutting edge for efficient chip evacuation, reduces heat buildup, and helps maintain precision during long or deep-hole drilling.
• Single Margin Design: Provides added stability and reduces deviation, resulting in cleaner hole geometry and less wandering in demanding applications.
• TiAlN Coating on Solid Carbide: Enhances wear resistance and heat tolerance, enabling faster cutting speeds and longer tool life, even in tough materials.

Designed to improve consistency and speed in metalworking tasks, this drill supports reliable performance across manufacturing, maintenance, and prototyping projects. With its robust carbide core, protective TiAlN coating, and integrated coolant, you can tackle deep holes with confidence, reduce downtime, and achieve repeatable results from start to finish.