Set of 6 taps, 1/4" hex shank M3-M10, titanium-coated HSS drill and tap set, metric thread tapping bits

These taps are made of high-speed steel and are surface-coated by nitriding for high hardness and rust resistance. There are a total of 6 taps in different sizes from M3 to M10, allowing you to use various taps. The taps are designed with spiral grooves for improved chip removal. These are taps with a drilling function, used to drill a hole and simultaneously cut new threads. They provide a smooth thread cut. These taps are used on a machine for threading. This is generally more precise as it eliminates human error.