– Taps are cutting tools used to create screw threads in a workpiece. – HSS taps are made from high speed steel and are suitable for threading a wide range of materials including steel, cast iron, aluminum, brass, and plastic. – Straight flute taps have flutes that are cut straight down the length of the tap, which helps to clear away chips and debris. – These taps come in a variety of sizes, from M2 to M6, and can be used to create threads in a variety of hole sizes. – They are durable and can be used for a long time, and are available in a variety of options, including bottoming taps, spiral point taps, and spiral flute taps.