Features:Made from High Speed Steel (HSS) and surface finished by nitriding for high hardness and rust resistance.The Tap with drilling function, used to drill a hole and cut new threads at the same time, you will have a smooth Tapping experience with it; The Tap is designed with spiral flutes.Drilling and tapping in one, one-step processing; Self-centering point, do not need assistant center drilling or center punching; Use of cutting coil recommended clean tap of metal chips to extend life reverse drill to back out after completing tap.Twist drill bits are used on a machine to do the tapping generally more accurate because human error is eliminated.Suitable for processing soft metals with a thickness of less than 5 mm, such as aluminium, iron, etc. Also an ideal choice for thin wood panels, acrylic sheets, etc.Specifications:Material: High Speed Steel (HSS)Suitable for: soft metal, aluminium, ironSize:M10 x 1.5: Total length: 59mm / 2.3in, Spiral length: 20mm / 0.8in, drill diameter: 8.5mm / 0.33inHandle: 6.35mm / 0.25inNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-3mm measuring deviation due to manual measurement.Package include:1 x Hexagonal Handle Compound Tap Drill Bit