04-02-2015, 11:24 PM
If you have a lathe, you can cut a keyway:
http://bbs.homeshopmachinist.net/threads...in-a-Lathe
On the first page there are two options shown. One is using a boring bar and moving the carriage to make the the cut. The second is an attachment that uses a handle to achieve linear motion. Rob Wilson posted a thread here on his much more elegant version but the forum search tool and I are not good friends...
http://bbs.homeshopmachinist.net/threads...in-a-Lathe
On the first page there are two options shown. One is using a boring bar and moving the carriage to make the the cut. The second is an attachment that uses a handle to achieve linear motion. Rob Wilson posted a thread here on his much more elegant version but the forum search tool and I are not good friends...
Hunting American dentists since 2015.