THREAD CUTTING/HSS DRILL SET | M3 - M12 / 2.5 - 10.2 MM (1987)

for cutting internal metric threads
in a metal case
includes the following tools:

tap sizes: M3 x 0.5 - M4 x 0.7 - M5 x 0.8 - M6 x 1.0 - M8 x 1.25 - M10 x 1.5 - M12 x 1.75
7 HSS drills for drilling the exact tapping drill hole: 2.5 - 3.3 - 4.2 - 5.0 - 6.8 - 8.5 - 10.2 mm
Technical data
Gross weight630 g