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The code on the packet is R390-11 T3 08M-PM and they are Grade 4030. The back of the packet has details listing correct cutting speeds and feeds. Please feel free to email me with any questions/queries. (please look at our rules and privacy policy) |
L_Combs@machine--tools.com (Lauri Combs) for additional information. This email is used for forwarding to newsgroup user.
