The Widin Carbide Drill Through Coolant 3xD AlTiN Coated – 11.4 mm is a robust solid carbide twist drill designed for through-coolant operation. It delivers dependable hole quality and long tool life for professionals and hobbyists tackling demanding metals. The 11.4 mm diameter paired with a 3xD length offers versatile reach while maintaining stability and control.

• Through-Coolant Design for Efficient Cooling: The through-coolant capability delivers coolant to the tip and flute, improving chip evacuation and reducing heat buildup for cleaner holes and longer tool life.
• AlTiN-Coated Durability and Low Friction: A wear-resistant AlTiN coating increases hardness and reduces friction, helping maintain sharpness and extend tool life in tough materials.
• 3xD Length for Deep, Stable Holing: The 3xD length provides versatile reach for deeper holes while preserving rigidity and concentricity for accurate, consistent results.

Designed for reliable, repeatable performance, this drill supports smoother drilling, longer service life, and fewer tool changes in demanding applications. Through-coolant cooling and efficient chip evacuation help maintain dimensional accuracy and finish quality, while the carbide core and AlTiN coating deliver dependable performance across a range of materials—making it a practical choice for consistent productivity and high-quality holes.