The Widin Carbide Drill Through Coolant 3xD AlTiN Coated, 20.0 mm diameter, is a precision drill designed for through‑coolant machining. With a 3xD length, it delivers stable, accurate holemaking across a range of metals, making it suitable for engineers, buyers, tradespeople, hobbyists, and shop environments that demand dependable performance and long tool life.

Constructed from solid carbide, this drill offers exceptional durability and consistent performance in demanding materials. The AlTiN coating provides superior wear resistance, high hardness, and low friction, helping to extend tool life and boost productivity. The through coolant capability ensures efficient chip evacuation and effective cooling during cutting, minimizing heat buildup and preserving dimensional accuracy.

• Solid Carbide Durability: Delivers long tool life and reliable performance in tough materials, reducing the need for frequent tool changes.
• AlTiN Coating for Wear Resistance: Hard, low-friction surface that extends life and maintains cutting action for consistent results.
• Through Coolant and 3xD Depth Capability: Through coolant improves chip evacuation and cooling, while the 3xD length supports deeper holes with stable, precise performance.

This drill is designed to help you maintain high hole quality, minimize downtime, and achieve repeatable results across varied projects. Its robust carbide core, protective coating, and through‑coolant design work together to enhance reliability and overall productivity in professional and DIY settings.