Helicoil Compatible V-Coil 18 mm STI Pilot Nose Spark Plug Tap M18 x 1.5
£39.99
V-Coil 18 mm Helical Wire Thread Insert Pilot Nose Spark Plug Tap M18 x 1.5. This type of tap uses the original thread to guide the tap. Tap creates an oversized thread for use with standard Helically wound wire inserts.
