6-piece tap set, 1/4 inch hex shank screw M3-M10, titanium-coated HSS drilling and tapping machine, tap drill bit with metric thread

These taps are made of high-speed steel and have a nitriding surface coating for high hardness and rust resistance.

There are a total of 6 taps in various sizes from M3 to M10, which you can use with different taps.

The taps are equipped with spiral flutes and the chip cleaning process would be better.

These are taps with a drilling function; they are used to drill a hole and cut new threads at the same time. With them, you get a smooth thread cut.

These taps are used on a machine for thread cutting. This is generally more accurate because it eliminates human error.