[Philm]

HI Baz,
I did something similar with an NPT tap into a brand new dart block.

I recon I lost 10ltrs of sweat when I realised what I had just done.

I grabed an old spanner and cut one end of and cut the center out, if you like made a 2 tine fork, the tines fit into the groves of the tap.

Then with plenty of tapping fluid and a gentle hand backed the tap out.

Phil