The M20.0x2.5 Tap from Field Tool Supply is a high-quality metric tap designed for threading applications. This tap features a 3-flute design that enhances chip removal and reduces friction, making it ideal for use in various materials including aluminum, steel, and plastic. Constructed from premium high-speed steel, it ensures longevity and precision. The tap is compliant with ISO standards, making it suitable for both industrial and home use. Perfect for creating internal threads in holes, this tap is a must-have for any machinist or DIY enthusiast.