These taps are made of high-speed steel with nitriding surface treatment to achieve high hardness and rust resistance. Ranging from M3 to M10, this set includes 6 taps of different sizes for creating various thread types. The spiral flute design enhances chip removal during operation. These combination taps allow for drilling and threading in a single pass, providing a smooth and efficient tapping experience. Designed for use with machine tools such as lathes, they offer improved accuracy by minimizing human error. The high-speed steel construction with titanium coating ensures durability and performance in demanding applications. Ideal for cutting internal threads or preparing threaded holes in metal and other materials. Features: - Made of high-speed steel with nitriding treatment for enhanced hardness and corrosion resistance - Includes 6 metric tap sizes: M3, M4, M5, M6, M8, M10 - Spiral flute design improves chip evacuation - Combination drill and tap function enables drilling and threading in one step - Suitable for machine tapping applications, ensuring precision and consistency Specifications: - Material: High-Speed Steel (Titanium Coated) - Color: As shown in pictures - Shank Size: 6.35mm (1/4 inch) hex - Standard: Metric - Thread Sizes: M3, M4, M5, M6, M8, M10 - Pitch: 0.5mm, 0.7mm, 0.8mm, 1.0mm, 1.25mm, 1.5mm - Function: Drilling and tapping - Quantity: 6 Package Includes: 6 x Taps