• DIN 371/376 HSS machine tap set. • For metric threads according to DIN ISO 13. • Sizes: M3, M4, M5, M6, M8, M10, M12. • Machine tap with reinforced shank for through threads. • High-speed steel for through threads in unalloyed and alloyed steels up to 800 N/mm². • Non-ferrous metals. • The thread is cut in a single operation. • Lead point: Form B 4-5 gears with spiral point. • Thread: metric DIN ISO 13. • Flanks: ground with relief. • Tolerance: ISO 2 / 6H. • Surface: bright. • Thread Nominal dimensions: M3 - M12 mm. • Right-hand cut. • 7 HSS twist drills DIN 338 type N. • Drilling sizes: 2.5, 3.3, 4.2, 5.0, 6.8, 8.5, 10.2 mm.