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  1. Russel

    video compression software ??

    You might give Handbrake a try. It's open source, so its easy on the wallet. There are both Windows and Linux versions.
  2. Russel

    The Smallest Part You Ever Made?

    Wow, some great very small stuff in this thread. Here is the smallest part that I've made so far.
  3. Russel

    Gloves Again

    That's a good question Mosey. I always wear nitrile glove while working on machinery or operating my mill and lathe. Keep in mind that these gloves are very thin (4 Mil or 0.004"), in fact it took me a while to learn to wear them without ripping them in the first five minutes of use. I've had...
  4. Russel

    Sherline Tram Question

    If you are going to use indicators with large dials there is no reason that the 45 degree angle idea wouldn't work. I also have the Sherline 2000 mill, and have to agree that tramming the Y axis can be a real pain due to the location of the pivot. I use to spend a lot of time tramming the Y axis...
  5. Russel

    A question about sherline spindle

    The Sherline lathe and mill spindle does have a shoulder on it. Both the spindle shoulder and the threads insure that chuck threaded on is straight. In this photo I'm using a .25" collet, but you can see the threads, and in the upper left corner of the photograph you can see just a little bit...
  6. Russel

    Valve cage design

    I don't think that you're overthinking it. It just depends on how much work you want to put into it. Sometimes I won't bother with too much because I just want something to run. But, other times I've gone to much more trouble if I plan to run something more than occationally. For small engines...
  7. Russel

    Valve cage design

    Back in when I worked in a small engine shop (chain saws, lawnmowers, etc.) The rule of thumb that we used was to make the seat contact about half of the valve face. The valve face being the part of the valve that's at a 45 degree angle and contacts the valve seat. To do this we used valve seat...
  8. Russel

    Stuart Beam restoration

    Great work! I'm following your restoration with great interest. Thank you for sharing. I would say you can count just fine. I've been working on 6 simple little Millie steam engines to be given away as Christmas gifts, so that means that I automatically machine 7 of each part. Sometimes I want...
  9. Russel

    Stuart Beam restoration

    Yes! Very nice! I love your lathe dog smfr, I would have never thought of something so simple!
  10. Russel

    Small 10-20-40 blocks that actually work.

    Please forgive me. Sometimes I can be a little too literal. ;)
  11. Russel

    Small 10-20-40 blocks that actually work.

    The imperial system is based off of us. I know that my thumb at the base of my fingernail is almost exactly one inch, my foot is about 12 inches, and my arms spread horizontally are slightly over 2 yards. At work we once had a competition to see who could guess the distance between the wall and...
  12. Russel

    Metric / Imperial conversions

    As I understand it, a thousandth of an inch (0.001”) is a tolerance that can be machined and a ten thousandth (0.0001”) is a tolerance that can be precision ground. So, imperial measurements kind of falls into place for machining. I know this isn't carved in stone, but it is a fair rule of...
  13. Russel

    Millie steam engine & video

    Keep at it. I'm looking forward to seeing your completed millie.
  14. Russel

    Millie steam engine & video

    Wow, millie was the first engine that I made with my Sherline mill and lathe. It took quite a while at that time to make all the parts, including starting over on a couple goofed up parts. I've been thinking of making a few more for Christmas stocking suffers. Anyway, I would suggest using a...
  15. Russel

    Single point internal threading tool relief angle?

    Almost all of my lathe tooling uses carbide inserts. I haven't learned much about HSS single point cutting bit geometry as a result of that. Consequently, I've misinterpreted the importance of "end" relief as opposed to side relief. Thank you for pointing this out to me Greg. Your illustration...
  16. Russel

    Single point internal threading tool relief angle?

    I'm pretty sure that I understand what you mean when you say a 10 degree side clearance. I think that I can incorporate that into a jig. But, I didn't explain the jig that I am planning correctly. Looking at the photograph with the grinding stone in it, the HSS cutting bit is angled up 20...
  17. Russel

    Single point internal threading tool relief angle?

    The .779” diameter is suppose to be .75”, I neglected to correct that before posting. When I say relief angle, I could be using the term incorrectly, I am referring to the vertical angle at the end of the 60 degree point. I plan to make a jig that will hold the HSS bit at a 30 degree angle...
  18. Russel

    Single point internal threading tool relief angle?

    I'm playing around with some ideas for making a internal threading tool to thread 3/4”-16 internal threads. I would like to make the threading tool from 0.500” W1 drill rod and a .125” x .125” HSS cutting bit. My first idea is to cut a slot in the end of the half inch drill rod and secure the...
  19. Russel

    sherline mill dti holder for tramming

    The dial indicators that I orders from LittleMachineShop.com arrived, and this is my attempt at a dual indicator mill tram tool. The first thing that I did was to use my Starret DTI to measure the error in the mill table. Moving the table along the X axis from .850” to 9” (the full travel of...
  20. Russel

    sherline mill dti holder for tramming

    I know that this thread is titled Sherline Mill DTI holder, but I figure this is a good place to add a dial indicator holder for centering a Sherline independant 4 jaw lathe chuck. Hopefully, someone will find this information useful. The dial indicator is from LittleMachineShop at $15.00 US...
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