Attributes:* Thread Size: M2.5 x 0.45* Thread Length: 10mm / 0.39"* Total Length: 48mm / 1.89"* Square End Size: 2.5mm / 0.1"* Thread Tolerance Grade: H2What Is Included:* 1 Pieces x Spiral Flute TapApplications & Features: --- This tap is suitable for processing holes and sticky materials. It is great for drilling and tapping aluminum, die steel, stainless steel, bronze, hard plastics, and other similar materials.--- The Metric Machine Tap features a spiral flute design, allowing for upward chip removal during the tapping process.Useful Tips:--- When using the Metric Machine Tap, it is recommended to use it on drilling machines, tapping machines, CNC, and milling machines for optimal results.