Betterlife Store is for you! If you are not satisfied with the product, please contact me first and do not leave negative feedback lightly. Thank you, have a nice day Quality stores are at your service! Betterlife These taps are made of high-speed steel with nitriding surface treatment to achieve high hardness and rust resistance. From M3 to M10, there are 6 taps of different sizes, which you can use to tap different threads. The tap is designed with a spiral groove, and the chip cleaning process will be better. These are taps with drilling function, which are used to punch and cut new threads at the same time. You will get a very smooth tapping experience. These taps are used for tapping on machines and are generally more accurate because they eliminate human error. Description: The tapping drill bit allows drilling and tapping in a single pass, improving work efficiency. These HSS bits and taps are excellent tools for forming threads, cutting, or forming female molds for matching thread pairs. They are used for tapping on machines such as lathes. Because human error is eliminated, automatic tapping using these taps is faster and generally more accurate. Features: These taps are made of high-speed steel with nitriding surface treatment, high hardness and corrosion resistance. From M3 to M10, there are 6 taps of different sizes, which you can use to tap different threads. The taps are designed with spiral grooves, so the chip cleaning process will be better. These are taps with drilling function, used to drill and cut new threads at the same time, you will get a very smooth tapping experience. These taps are used on machine taps and are generally more accurate because they eliminate human error. Specifications: Material: High Speed Steel (Titanium Coated) Color: As shown in the picture Hexagonal Handle: 6.35mm (1/4") Standard: Metric System Thread Size: M3, M4, M5, M6, M8, M10 Pitch: 0.5mm, 0.7mm, 0.8mm, 1.0mm, 1.25mm, 1.5mm Used for: Machine Function: Drilling Quantity: 6 Package Includes: 6 x Taps Please allow slight deviation in the measurement data and make sure you do not mind before ordering. High quality store for you! Shop Tips: 1. The size is measured manually, please allow the error (1-3 cm). 2. Due to the different monitor pixels, there may be some color difference, please refer to the actual product. 3. After receiving the package, if you have any dissatisfaction, please contact me first, do not leave negative feedback easily, thank you and have a nice day. becomeveryrich