Description: Features: 100% brand new and high quality It is used to process nuts or other common threads on the machine. Machine faucet is generally used to suck out high-speed steel faucet. It is suitable for tapping machine tool. The use of high speed steel with high wear resistance and heat resistance, which is durable and has a long service life.10 different sizes from M1 to M3.5, which can be used to thread different threads. Standard thread distance design, clear and tidy, no burrs. With these machine hand taps, you will have a smooth tapping experience. Specification: Material: High Speed Steel Type Size: 1# M1, 2# M1.2, 3# M1.4, 4# M1.. 6, 5# M1.7, 6# M1.8, 7# M2, 8# M2, 5, 9# M3, 10# M3.5Dimensions: Approx.1#: 1x0.25mm(0.04x0.01in), Length: 3.5cm(1.38in)2#: 1.2x0.25mm(0.05x0.01in), Length: 3.6cm(1.42in)3#: 1.4x0.3mm(0.06x0.01in), Length: 3.6cm(1.42in)4#: 1.6x0.35mm(0.06x0.01in), Length: 3.3cm(1.30in)5#: 1.7x0.35mm(0.07x0.01in), Length: 3.5cm(1.38in)6#: 1.8x0.35mm(0.07x0.01in), Length: 3.2cm(1.26in)7#: 2x0.4mm(0.08x0.02in), Length: 4cm(1.57in)8#: 2.5x0.45mm(0.1x0.02in), Length: 4.5cm(1.77in)9#: 3x0.5mm(0.12x0.02in), Length: 5.5cm(2.17in)10#: 3.5x0.6mm(0.14x0.02in), Length: 5.5cm(2.17in)Color: SilverQuantity: 1pcNote:Transition: 1cm=10mm=0.39inNot retail package. Please allow 1-3mm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Included:1 x Tap (Other accessories shown in the picture are not included.)