Widin Carbide Drills Through Coolant 5xD AlTiN Coated - 5.7mm

Widin Carbide Drills Through Coolant, 5xD, AlTiN Coated, 5.7 mm diameter, are built for demanding metalworking tasks that require depth, reliability, and consistent results. With a solid carbide body, they deliver exceptional rigidity and long tool life, while the AlTiN coating reduces wear, promotes smoother cutting, and supports higher cutting speeds. The through-coolant design channels coolant directly to the cutting edge, improving chip evacuation and reducing heat build‑up for stable performance even on long drilling cycles.

These drills are well suited for engineers, machinists, tradespeople, and dedicated hobbyists who need dependable deep-hole drilling without frequent tool changes. The 5xD length provides the reach you need for deeper holes while preserving stability and straightness in the cut.

• Through-Coolant Delivery for Cool, Clean Holes: Coolant is guided through the drill body to the cutting edge, improving heat management, speeding chip evacuation, and maintaining hole accuracy during extended drilling runs.
• AlTiN Coating for Longer Tool Life: The wear‑resistant coating minimizes friction, enhances chip flow, and supports higher speeds, delivering durable performance across tougher materials and heavy-use scenarios.
• 5xD Length for Deep-Hole Versatility: The extra length enables deeper hole drilling in a single setup while preserving rigidity and precision, reducing setup changes and rework.

In real-world use, this combination of through-coolant efficiency, robust carbide construction, and protective AlTiN coating translates to fewer tool changes, more consistent hole sizes, and improved productivity. This drill helps you complete demanding depth tasks with confidence, delivering reliable results job after job.