After much searching at Harrogate managed to find a couple of 5/8 shank brazed tip parting off tools. Both "toolmex" which I've had before.One is blue painted & stamped P20, the other is red & stamped K20. The stallholder had no real idea what the diference is. Both tools appear to be ground identically, so it must be tip grade / material suitability, have a vague idea that I should know this, but don't ! any ideas? Average show otherwise. Mark G.
18 years ago