Volkel M4 x 0.5 HSS-G Tap Set
One of each taper, second & plug.
Made in Germany
ISO 9, HSS-G, Tolerance ISO2/6H
Recommended tapping drill size 3.5mm
Application:
For General Use
Non abrasive material up to 900 N/mm²
Unalloyed and low alloyed steel
Suitable for tapping through and blind holes
For tapping by hand and machine
Part Number 814/0120S