A quality tap and tapping drill bit set consisting of machine taps which can be used as a hand tap and in a milling/drilling machine with a tapping feature. The fluted design of the taps means the swarf is removed quickly from the thread and they can be used for both through and blind holes. Only one tap is needed for each thread and each tap is accompanied with the relevant tapping drill bit. The set includes M3, M4, M5, M6, M8, M10 and M12 taps and 2.5, 3.3, 4.2, 5, 6.8, 8.5 and 10.2mm drill bits. Tolerances to DIN338.