08-09-2015, 06:19 PM
trepanning bit, would be what I would use if I didn't have cutting torch in the shed.
you can grind the bit out of a hunk of HSS for a one off job. tried to find a link to a image of one but lost that battle, maybe one of the other guys can explain how to grind one.
DA
you can grind the bit out of a hunk of HSS for a one off job. tried to find a link to a image of one but lost that battle, maybe one of the other guys can explain how to grind one.
DA
dallen, proud to be a member of MetalworkingFun Forum since Apr 2012.
If life seems normal, your not going fast enough!
If life seems normal, your not going fast enough!