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  1. Replies
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    YouTube...

    YouTube

    Also called a vertical shear tool or something along those lines. I rarely use them cause they are slow but they can take super light cuts where a regular tool would rub.

    And to all you...
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    Looks like a good job for a Star JNC-10 I was...

    Looks like a good job for a Star JNC-10 I was looking at with a 10k spindle :smoking:

    Seriously grind up a contrary tool and use that.
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    A drill would likely give the highest MRR...

    A drill would likely give the highest MRR :leaving:
  4. Replies
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    Just do everything with a 1/4" endmill and a...

    Just do everything with a 1/4" endmill and a flycutter. Your limiting factors are going to be hp and rigidity. You can play with all the tooling you want but at the end of the day 1 hp = about 1...
  5. That would work also...…… :ill:

    That would work also...…… :ill:
  6. No no, not a freebie or anything like that. Just...

    No no, not a freebie or anything like that. Just a sample to show and take back with you.

    Sent from my moto g(6) using Tapatalk
  7. Do this but machine some somewhat impressive...

    Do this but machine some somewhat impressive parts dead on size and bring them with you. Anyone can talk about doing nice work
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    I'll second that! Also get a coolant nozzle...

    I'll second that!

    Also get a coolant nozzle right at the cut blowing the chips out. I'll often close a couple nozzles to get more coolant where it is needed.
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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!
  10. Replies
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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
  11. Replies
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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
  12. Why yes now that you mention it 270503

    Why yes now that you mention it

    270503
  13. WTF :dopeslap:

    WTF :dopeslap:
  14. 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
  15. 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.
  17. 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?
  18. 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.
  19. $225 shipped flat rate

    $225 shipped flat rate
  20. Replies
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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!!!!!
  21. 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.
  22. 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...
  24. Don't threaten me with a good time.

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

    :fight: :D
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