Advice on carbide insert boring bar

[DaveH]

Find! ................... I wish, ............. I buy mine from Iscar not cheap. Would be cheaper off ebay if I took the trouble to try and find them but I'm a lazy so and so.  
I'm a bit like Ken I would only buy good (branded) quality inserts. I have seen guys buy cheap inserts and they didn't cut to well (in the home workshop).
 
DaveH