Glanze Boring Bar

[Will_D]

(08-17-2014, 02:53 PM)dallen Wrote: you got it right, if you look at it from the end the cutting edge should be on the center line.

Cheers for the quick reply dallen

But 15 degrees negative rake seems a huge neg rake angle.

I am more used to HSS boring bars being a few degress positive for generale use!