Milwaukee METAL HSS CO DRILL CPL 19PCS. /1-10mm/.

This Milwaukee metal drill bit set features 19 high-speed steel cobalt (HSS-G) drill bits designed for professional metalworking applications. The set includes a comprehensive range of diameters from 1.0 mm to 10.0 mm, providing versatile drilling capabilities for various metal materials including steel, stainless steel, cast iron, and non-ferrous metals. Each drill bit is manufactured with a 135-degree split point tip geometry that ensures precise centering without walking and reduces the required drilling pressure. The red cobalt coating enhances heat resistance and extends tool life compared to standard HSS bits. The drill bits are engineered for use with standard drill chucks and are compatible with both corded and cordless power drills operating at appropriate speeds for metal drilling. The set comes organized in a durable plastic storage case with clearly marked size indicators for easy identification and organization. Milwaukee's HSS-G cobalt drill bits are known for their durability in demanding workshop environments, maintaining sharp cutting edges through extended use. The 135-degree point angle provides aggressive cutting action while minimizing material deformation. These bits are suitable for professional tradespeople, metal fabricators, and serious DIY enthusiasts requiring reliable performance in metal drilling applications. Proper cooling with cutting fluid is recommended for optimal performance and extended tool life, particularly when drilling harder metals. The storage case protects the bits from damage and keeps them organized for efficient workflow. This comprehensive set covers the most commonly used drill bit sizes for metalworking projects, eliminating the need for multiple individual purchases. The cobalt alloy composition provides increased red hardness, allowing the bits to maintain their cutting edge at higher temperatures generated during metal drilling operations.