The Widin Carbide Drill (4.2 mm diameter) is a solid carbide drill designed for precise, deep-hole drilling. Its TiAlN coating provides high wear and heat resistance, supporting faster cutting speeds and longer tool life, while an internal coolant channel helps with chip evacuation and cooling.

With an 8xD length and a single-margin geometry, this drill stays stable through long, deep holes, delivering accurate results and reliable performance across demanding materials.

• Solid carbide construction: Durable core delivers long tool life and dependable performance in challenging drilling tasks.
• TiAlN coating for wear and heat resistance: Maintains a sharp edge, enables higher speeds, and extends life in tough cutting conditions.
• Internal coolant and single-margin design: Internal cooling and efficient chip evacuation combine with stable, true drilling to minimize deviation, especially in deep-hole work.

This combination helps you complete projects faster and with greater accuracy. The drill’s robust carbide core, protective TiAlN coating, and integrated coolant work together to minimize heat buildup, reduce wear, and maintain tight tolerances over extended drilling runs. The 8xD length supports deep-hole work, while the single-margin design keeps your drill on target, reducing rework and downtime and delivering consistent hole quality across a range of materials.