The Widin Carbide Drill Through Coolant 3xD AlTiN Coated – 8.4mm is a high‑performance drill bit built for demanding metalworking tasks. Featuring a solid carbide core and through‑coolant capability, it delivers reliable, precise holes with extended tool life for professionals and hobbyists alike.

Its 3xD length design provides versatility for a range of hole depths while maintaining stability and precise hole geometry.

• Durable solid carbide construction: Delivers long tool life and dependable performance across repeated cuts, helping you complete jobs consistently without frequent tool changes.
• AlTiN coating for wear resistance: Offers high hardness and low friction, boosting wear resistance and enabling longer tool life and sustained productivity.
• Through‑coolant design with 3xD length: Ensures efficient chip evacuation and cooling while providing stability and versatility for drilling varying hole depths.

By combining a robust carbide core, wear‑resistant AlTiN coating, and through‑coolant capability, this drill minimizes heat buildup, reduces downtime, and maintains dimensional accuracy. The 8.4mm diameter and 3xD length make it a reliable choice for a wide range of projects, from precision fabrication to maintenance and repair work.