14 piece HSS tap set containing taper and bottom tap of each size. Tap sizes M3, M4, M5, M6, M8, M10, M12. 7 piece HSS drill set fully ground with black finish. Drill sizes 2.5, 3.3, 4.2, 5.0, 6.8, 8.5, 10.2mm. Taps manufactured to ISO standard. Drills ma