Widin Carbide Drills Solid 5xD AlTiN Coated - 12.3mm are high-performance drill bits built from solid carbide, designed to deliver dependable hole quality and long tool life in demanding metalworking tasks. They’re well suited for engineers, buyers, tradespeople, and hobbyists who need repeatable, precise results from a single, durable bit.

Coated with AlTiN, these drills resist wear and heat, reduce friction, and promote smooth chip evacuation—helping you maintain sharper edges, faster cycle times, and fewer interruptions. The 5xD length supports deeper holes while preserving stability and accuracy in every cut.

• Solid carbide construction: Delivers exceptional rigidity and wear resistance for long tool life and consistent hole quality even in tough metals.
• AlTiN coating for wear and heat resistance: Minimizes friction, lowers cutting forces, and enhances heat resistance to extend tool life and improve performance at higher speeds.
• 5xD depth capacity: Enables deeper holes in a single setup with maintained stability, straightness, and efficient chip evacuation for reliable results.

Together, these features help you finish projects faster with fewer tool changes and more predictable results. The combination of a rigid carbide core, protective AlTiN coating, and a 5xD lengthmeans you can tackle deeper, precision holes with confidence, across a range of metals and applications.