07) 18mm sparkplug helicoil type thread repair kit 1.5mm pitch x 1/2" depth KSP18x150-12

18mm sparkplug helicoil type thread repair kit 1.5mm pitch x 1/2" depth KSP18x150-12

Boxed kit contains:
1 x pilot nose tap
5 x inserts
1 x insertion tool
1 x break-off tool
No drill is needed

MADE IN ENGLAND