Quote Originally Posted by phill05 View Post
I use http://www.pantograph.co.uk/engravin...s-diamonds.htm brown ring and orange ring carbide, they also do HSS as well

they will grind to any angle you want, and they offer a regrind service as well.

Phill
Thanks again for the tip Phill, I'd have never found it otherwise. The chap I spoke to there was really helpful - the cutters are a really good price compared to the ball end mill I used and the regrind service really improves their value further. Going only by service as I've only just ordered the cutters this afternoon - but I'd highly recommend this company to anyone.