My pleasure to offer a word or two Dennis. I've received lots of good tips and techniques from the list as well. Cheers, Jeff Dayman Waterloo Ontario Canada ----- Original Message ----- From: "Dennis Rayner" <dennis.rayner@xxxxxxxxxxxx> To: <modeleng@xxxxxxxxxxxxx> Sent: Wednesday, September 01, 2004 3:26 PM Subject: [modeleng] Re: Trepanning(?) copper > Hi Allen and Jeff, > > Thanks for the tips about the cutter profile - worked a treat but I wouldn't > want to do too much machining of copper. Sticky, isn't it? > > Also - feedback to those who gave me advice on machining my brass chimney > base. I've got a very acceptable result and I now know which are my sharp > files and which are not! > > Where would I be without access to this group? > > Many thanks > Dennis > > MODEL ENGINEERING DISCUSSION LIST. > > To UNSUBSCRIBE from this list, send a blank email to, > modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line. > MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.