The Widin 16.1 mm Solid Carbide Drill with AlTiN coating is a high‑performance drill bit designed for serious metalworking and demanding drilling tasks. Built from solid carbide, it delivers exceptional hardness and durability, helping you achieve consistent hole quality across multiple holes and materials. The 3xD length adds practical depth capability without sacrificing rigidity, making it a versatile choice for a wide range of drilling jobs.

• All‑Solid Carbide Construction: Delivers exceptional hardness and long tool life, maintaining reliable cutting performance through many holes and across tough materials.
• AlTiN Coating for Heat and Wear Resistance: Reduces friction and tolerates higher temperatures, improving chip evacuation and minimizing cutting edge wear for longer life.
• 3xD Length for Rigidity and Versatility: Provides deeper reach while preserving stiffness, helping prevent deflection and enabling accurate drilling at various depths.

This drill is built to support faster, more predictable drilling with fewer tool changes. The combination of solid carbide strength, AlTiN’s heat management, and the 3xD length translates to consistent hole quality, reduced downtime, and a more efficient workflow for both professionals and serious hobbyists.