The Widin Carbide Drill with Internal Coolant is a precision 7.1 mm diameter drill designed for demanding tasks where repeatable hole quality matters. Made from solid carbide and finished with TiAlN coating, it delivers exceptional wear resistance and heat tolerance, allowing higher cutting speeds and longer tool life.

Its single-margin geometry provides excellent stability and minimizes deviation during drilling, while an internal coolant system ensures efficient chip evacuation and effective cooling. With an 8xD length, it reaches deeper holes with accuracy, reducing the need for multiple tools or setups.

• Rugged carbide core with TiAlN coating: Delivers outstanding wear resistance and heat tolerance, enabling higher cutting speeds and a longer tool life in demanding materials.
• Single-margin design for stability and precision: Provides steady drilling performance and minimizes drift, resulting in cleaner, more accurate holes.
• Internal coolant with 8xD reach for deep, clean holes: Internal coolant channels evacuate chips and cool the cutting edge, preventing heat build-up and allowing deeper holes without sacrificing accuracy.

Designed to streamline your workflow, this drill helps you achieve reliable hole quality from the first hole to the last. The combination of TiAlN-coated carbide, a stable single-margin geometry, and internal coolant support makes it a dependable choice for professional workshops, job sites, and busy production environments where depth, consistency, and efficiency matter.