kts12 11Pcs M1-M3.5 Mini Screw Tap Set Hand Thread Adjustable Plug Taps Set with Tap

Features: 100% brand new and high quality Used for machining nuts or other common thread on the machine. Machine tap is usually used to refer to the tap of high speed steel. Suitable for tapping on the machine tool. Adopting high speed steel with high wear and heat resistant, which is durable and has long service life. 10 different sizes from M1 to M3.5 that you can use for tapping various threads. Standard thread distance design, clear and tidy, no burr. With these machine hand taps, you will have a smooth tapping experience with them.