Introduction
Tungaloy introduces the DSX Drill, a new generation of high-performance solid carbide drills designed for various materials including steels, stainless steels, cast irons, non-ferrous metals, heat-resistant materials, and hardened steels. The DSX Drill is available in 3, 5, and 8 times the diameter (x d) configurations, ensuring optimal performance for specific applications.

Specifications
The DSX Drill features an innovative design with a fine grain substrate for improved stability and a TiAlN-based coating for enhanced performance. The drills are designed with large flutes for optimal chip flow and a linear main cutting edge for easy regrinding. The surface quality of the "flash coat" drills is Ra < 0.10 µm, facilitating smooth chip flow even with low coolant pressure.

Performance and Features
The DSX Drill offers low vibration and trouble-free drilling performance. It is suitable for minimum quantity lubrication and provides high precision for process-stable applications. The drills are designed to handle various work materials with specific cutting speeds and feeds.

Cutting Conditions
The document provides detailed cutting conditions for different materials such as mild steel, carbon steel, stainless steel, cast iron, aluminum alloys, titanium alloys, and difficult-to-cut materials like Inconel. Specific cutting speeds (Vc) and feed rates (f) are recommended for each material type.

Regrinding Method
The DSX Drill can be reground using a 280-400 grit diamond cup-type wheel. The primary relief angle should be ground to 7-10°, and the secondary relief angle should be 24-26°. The document emphasizes maintaining the lip height difference within 0.02 mm for optimal performance.

Practical Examples
Several practical examples are provided, showcasing the DSX Drill's performance in different machining scenarios, including specific work materials, cutting speeds, feeds, and drilling depths.

Certifications
The DSX Drill is ISO 9001 and ISO 14001 certified, ensuring quality and environmental management standards are met.

Contact Information
Contact details for Tungaloy's European offices are provided for further inquiries and distribution information.