Helicoil Kompatible V-Spule 6mm Drahtgewindeeinsatz Pilot Nasenhahn M6x1,0
This type of tap uses the original thread to guide the tap. V-Coil 6 mm Helical Wire Thread Insert Pilot Nose Tap for M6 x 1.0. Tap creates an oversized thread for use with standard Helically wound wire inserts.