Re: Pure Nickel machining question



On Thu, 22 Jun 2006 16:17:34 GMT, clay <a_design@xxxxxxxxxxx> wrote:

Anyone have some Speed & feed advice for milling Nickel 200? (Pure
Nickel) I am milling pockets with a Ø.1875 .03R bull nose end mill, and
getting a lot of chatter type tool marks. Have tried Cobalt & Micrograin
carbide tools. Finish DOC is around .002", side finish step is .020"
Cobalt RPM is 1000rpm, carbide is around 2500rpm.

Check the archives & the MDH ...
--
Cliff
.