I should also add that I parted 4140 on my SB9A without any drama
using this tool.
On 1/5/2025 5:29 PM, Mike Poore via
groups.io wrote:
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Mark,
l was the one the wrote about making a tool and the version I was
going to make is similar to your Armstrong adaptation, which you
said had problems.
Therefore, I did make a tool using your latest plans. (see pics
below) Obviously, I can't follow directions. My goal was to make a
parting tool without using a parting tool. One thing I did that
might be useful is that I cut the blade groove .125" deep for the
carbide blade shown in the pics. Thinner blades can be used with a
shim under the retainer. I have 3 different thicknesses of blades
so I wanted a way to use all of them. I am thinking about adding
some marks to indicate the blade angle so that it does not need a
gage to change angles.



On 1/4/2025 12:45 PM, Mark via
groups.io wrote:
On Sat, Jan 4, 2025 at 09:12 AM, John Byghtn3 wrote:
I am a loyal watcher and subscriber. You do a good
job with unique projects that are interesting to watch. I
saw your belt video. The price you are asking is very
reasonable. I am working on a simplified version of the
parting tool in your recent video. I will post a picture of
it when done.
Thanks John! I'd love to see the finished tool.