Retromilling
4th October 2009, 10:58 AM
Can anyone please give me a sketch or photos of the correct way to grind a boring bar HSS tool bit.
I have a bit working with a relief angle on the front cutting face and two angles on the end to give relief away from the job wall in the two directions . However I am unsure if I have got the best geometry.
I have a bit working with a relief angle on the front cutting face and two angles on the end to give relief away from the job wall in the two directions . However I am unsure if I have got the best geometry.