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  1. Replies
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    Hello McFly!!!!!!! Am I talking to myself? You...

    Hello McFly!!!!!!! Am I talking to myself? You are spinning the cutter way to fast for 4140 PH. Until you address that you are destine for failure!
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    SFM * 4 / 3 = RPM if we do some basic algebra...

    SFM * 4 / 3 = RPM

    if we do some basic algebra (1100*3)/4=825 SFM

    That right there is your problem!

    I'm surprised the inserts lasted 3 passes. I've found APKT APMT inserts to be rather fragile
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    The link takes me to salt and pepper shakers at...

    The link takes me to salt and pepper shakers at walmart........

    Given that I like to use SFM*4/DIA=RPM
  4. Why yes now that you mention it 270503

    Why yes now that you mention it

    270503
  5. WTF :dopeslap:

    WTF :dopeslap:
  6. Replies
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    Thread Mill Speed Charts | Feed & Variable Flute...

    Thread Mill Speed Charts | Feed & Variable Flute Speed Chart

    click on high feed
  7. Replies
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    High Feed Mill...

    High Feed Mill

    I would ramp in quickly with a high feed endmill like above, may need to relieve the shank a little to get that deep.
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    What is the machine? Round cutters have a lot of...

    What is the machine? Round cutters have a lot of engagement and I have found they like a heavy cut = need a rigid machine and setup.
  9. Try Alro. I used to weld literally tons of inco...

    Try Alro. I used to weld literally tons of inco 625, what do you want to know?
  10. Replies
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    Anyone know if this was ever resolved or have an...

    Anyone know if this was ever resolved or have an idea? I'm looking at making an offer on a Lico that has a similar problem and trying to base my offer off how difficult I think it will be to fix.
  11. $225 shipped flat rate

    $225 shipped flat rate
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    I don't know how you found that but thank you!!!!!

    I don't know how you found that but thank you!!!!!
  13. Replies
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    Def a VMC, I could survive without one, but I...

    Def a VMC, I could survive without one, but I would have a tough time making any money.
  14. Big work goes in big chuck and spins slowly,...

    Big work goes in big chuck and spins slowly, small work goes in small chuck and spins quickly. End of story. I have a lathe that came with several chucks new and the 4 jaw and largest 3 jaw and...
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    Valenite 539.69.646 Facemill ID?

    A friend of mine gave me a Valenite 539.69.646 facemill. It appears to be in good shape and I am thinking about putting it into service but I can't find anything about it anywhere. Does anyone have...
  16. Don't threaten me with a good time.

    Don't threaten me with a good time.
  17. Replies
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    :fight: :D

    :fight: :D
  18. Replies
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    YouTube...

    YouTube

    There was nothing wrong with the radio
  19. At least its a fellow Pa spammer :typing:

    At least its a fellow Pa spammer :typing:
  20. Replies
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    I can't be old yet, I havith no wisdom.... yet....

    I can't be old yet, I havith no wisdom.... yet. Speak for yourself grandpa :codger:
  21. How thick? If you mean its a blind pipe flange...

    How thick? If you mean its a blind pipe flange that's 3" od I would assume its for around 1" pipe. Depending on how many pound flange it is maybe 1/2" to 5/8" thick?

    If that's the case I would...
  22. Replies
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    They still make those? :sulk:

    They still make those? :sulk:
  23. Replies
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    Oh my, I was just getting ready for high school...

    Oh my, I was just getting ready for high school :reading:
  24. Replies
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    I would be far more interested in ultimate...

    I would be far more interested in ultimate tensile and yield than a Charpy test. How about a basic hardness test? Start simple right? While I would assume they are within hardness spec it always pays...
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    Little reliable data is obtained with a thumb...

    Little reliable data is obtained with a thumb detector. Also that is applying radial load which would be far more reliable to do with a long bar, pull gauge and some math.

    I would be far more...
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