Posted by Doug Elliott on February 08, 2004 at 23:15:19:
In Reply to: WTB... used trombone tools posted by Dan Schultz on February 08, 2004 at 23:06:40:
You can buy water-hardening drill rod quite cheaply, in 64th increments, which is the same stuff that mandrels are. I think 33/64 through 19/32 covers what you would need.