[John Smith_]

Hi Hare, where you been all these years ??
it may help with some better photos and more info on your project.
like, what are you making, what does it do, how big is it, how many, yada yada yada.

 

[John Smith_]

for just a one time use like that, could you grind down a HSS bit to the profile you need ?

 

[John Smith_]

so basically, you are looking for something like this ?

 

[John Smith_]

Did you weld that yourself, John? ;-)

LOL oh noooooo - just a simple art-work twist.