John - Thanks for the info. I actually just bought similar from Banggood. (SNR0013M16 Lathe Turning Tool Holder with 10pcs 16IR AG60 Inserts) Suited my budget at £15.31 with ten inserts included. It will serve to cut my teeth on. Will report on the efficacy.
I use many of their lathe tools and inserts and have found them good value for money. Have cut Titanium for instance,(gently) to good effect. I have no connection with them, just sometimes like relatively good cheapo`s for rarely practiced applications .
Confess this is more an interest in "how to do it" than actual immediate need. May need some foam.