With this threading and tapping set (tap & die) from Kreator you can easily tap internal threads (for nuts) and external threads (for bolts). Contents of the set: Tap & die: M3 x 0.5 / M3 x 0.6 / M4 x 0.7 / M4 x 0.75 / M5 x 0.8 / M5 x 0.9 / M6 x 0.75 / M6 x 1.0 / M7 x 0.75 / M7 x 1.0 / M8 x 1.0 / M8 x 1.25…