The Widin Carbide Drill Through Coolant (18.1 mm diameter) is a high-durability cutting tool designed for demanding metal drilling tasks. Built from solid carbide and finished with an AlTiN coating, it delivers consistent hole quality and extended tool life across a range of materials.

With through-coolant capability, it activates efficient chip evacuation and superior cooling, helping minimize heat build-up and maintain dimensional accuracy even on deeper holes, thanks to the 3xD length design.

• Through-Coolant Capability: Efficient coolant delivery and chip evacuation directly at the cutting edge reduce heat buildup and improve hole quality in challenging materials.
• AlTiN Coating for Wear Resistance: The hard, low-friction coating extends tool life and supports higher cutting speeds with less wear and smoother performance.
• 3xD Length for Versatility: Provides reach for deeper holes while maintaining stability and straightness, reducing deflection during drilling.

This drill helps you complete jobs faster with reliable, repeatable results. The combination of carbide hardness, AlTiN protection, and through-coolant design reduces downtime, lowers tooling costs, and maintains tight tolerances across a variety of materials and hole depths. Whether you’re prepping prototypes or running high‑volume production, you can trust this drill to perform consistently and with minimal maintenance.