Item Type: Micro Taps Material: High Speed Steel Specification: M1 x 1 M1.2 x 1 M1.4 x 1 M1.6 x 1 M1.7 x 1 M1.8 x 1 M2 x 1 M2.5 x 1 M3 x 1 M3.5 x 1 Package List 10 x Tap 1Application: Taps are used for machine nuts or other common threads on machines, and are suitable for machine tapping. 2Basic Specifications: Miniature taps for watches and machine taps are usually used to refer to high speed steel taps with high hardness. 3High Speed Steel: Taps are made of high speed steel, highly wear resistant and heat resistant, durable, and have a long service life. 4Efficient Tapping: The tap is clear and tidy, without burrs, fast chip removal, efficient tapping, and smooth tapping. 5Smooth Tapping Experience: Use these miniature taps to tap, you will get a smooth tapping experience.