Widin Carbide Drills Solid 3xD AlTiN Coated - 2.3mm are precision carbide drill bits designed for reliable drilling of 2.3mm diameter holes in metalworking projects. They’re built for engineers, buyers, tradespeople, hobbyists, and production environments that demand consistent hole size and long tool life.

With a 3xD length, these drills strike a balance between rigidity and reach, making them suitable for a wide range of drilling depths. The AlTiN coating enhances heat resistance and reduces friction, helping chips evacuate more efficiently and minimizing wear during tough setups.

• Solid carbide construction for extended tool life: The carbide core delivers outstanding hardness and wear resistance, helping maintain precise hole diameters and a reliable finish across many holes.
• AlTiN coating for heat resistance and smooth chip evacuation: The coating lowers friction and keeps cutting temperatures in check, which reduces tool wear and promotes cleaner, steadier drilling.
• 3xD length for rigidity and depth versatility: The 3xD design provides stiffness for straight holes while still allowing drilling at varying depths without deflection.

Used together, they deliver precise, repeatable 2.3mm holes with clean edges, faster chip evacuation, and fewer tool changes. The robust carbide core and AlTiN coating keep cutting temperatures down and wear steady, helping you meet tight tolerances and keep production moving.