06-04-2013, 11:49 PM
I've used the end mill thing Russ showed, still have it in my box....somewhere.
I've also added a few Micro100 (brand) solid carbide boring bars to my tooling library just for things like that.
You shouldn't fear breaking the one you have, just take facing out cuts of just .003" to .005" per pass.
I've also added a few Micro100 (brand) solid carbide boring bars to my tooling library just for things like that.
You shouldn't fear breaking the one you have, just take facing out cuts of just .003" to .005" per pass.