Drilling rod

[tommu56]

If you need it accurate drill ream
For a so so for fit and end mill would work if you could chuck it hold piece and feed it slow.

For that matter a dremel tool would do it if you dot time and paitence.

One final thought can you shim the attachment by 1/32 a side and use 3/4 grade 8 bolt long enough that the shoulder would be all the way across except for the nut area. run nut up and cut the balance of the threads off.

tom

 

[TonyF]

Thanks everyone, I ended up boring it out with a carbide boring bar and head on the mill. Its what I had available. No issues.

 

[SPYDERLK]

When youve got that equipment theres really no need to worry. Just do it.
larry

 

[wdchyd]

Thanks everyone, I ended up boring it out with a carbide boring bar and head on the mill. Its what I had available. No issues.

That's what I do.....:thumbsup: