Tap Dimensions: 1/4NF28, M8 x 1mm, M10 x 1mm.
Glow Plug Applications: M8 x 1mm, M10 x 1mm.

Designed to remove damaged/broken glow plugs from cylinder heads.
Suitable for glow plugs with an M8 x 1mm and M10 x 1mm thread.
Set includes all required adaptors for drilling, centring and pulling for the safe removal of glow plug.
Supplied in carry-case.