Item Type: Spiral Flute Tap Set <br>Material: Ti plated high speed steel <br>Purpose: Used to create threads, cut or form matching female threads <br>Specification: <br>ModelWork length(approx.)Rod diameter(approx.)Total length(approx.)Recommended drilling(approx.)Tail <br> M2x0.4 11mm / 0.4in3mm / 0.12in 43mm / 1.7in 1.6mm / 0.06inCone <br> M2.5x0.45 13.4mm / 0.5in3mm / 0.12in 47mm / 1.9in 2.0mm / 0.08inCone <br> M3x0.5 13.5mm / 0.5in4mm / 0.16in 50mm / 2in 2.5mm / 0.1inCone <br> M4x0.7 17mm / 0.7in5mm / 0.2in 57mm / 2.2in 3.3mm / 0.13inCone <br> M5x0.8 19.5mm / 0.8in5mm / 0.2in 63mm / 2.5in 4.2mm / 0.17inCone <br> M6x1.0 21.8mm / 0.9in 6mm / 0.24in 67mm / 2.6in 5mm / 0.2inCone <br> M8x1.2523.75mm / 0.9in 6.5mm / 0.26in 71mm / 2.8in 6.8mm / 0.27inFlat <br> M10x1.528mm / 1.1in 8mm / 0.31in 80mm / 3.1in 8.5mm / 0.33inFlat <br> M12x1.7530.2mm / 1.2in9mm / 0.35in 89mm / 3.5in 10.3mm / 0.41inFlat<br>1、Durable and Corrosion Resistant: Made of good quality Ti plated high speed steel, durable and corrosion resistant, possess high hardness <br>2、9 Sizes From M2-M12: There are 9 different sizes of taps from M2 to M12, you can use to tap various threads <br>3、Spiral Flute Help to Remove Debris: The tap adopts a spiral flute design, which is beneficial to remove debris and not easy to break <br>4、Excellent Thread Tool: Spiral flute tap is an excellent tool for creating threads, cutting or forming matched female threaded parts <br>5、Long Service Life: Drill tap bits have stable structure, excellent performance and long service lifeDrill holes before use.9 x Spiral Flute Tap