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  1. Tsugami Levin T-CGD 150 Precision Grinding Machine Help

    I just got a Tsugami 150 High Precision Grinding Machine.
    Is there anyone out there that has any experience operating one?
    Thanks,
    Rick
  2. Thread: Making taps

    by rjibosh
    Replies
    38
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    27,942

    Can you just case harden these taps with kasenet...

    Can you just case harden these taps with kasenet or an equivalent?
  3. Replies
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    2,875

    Wow! What great replies. Thanks to all....

    Wow! What great replies. Thanks to all.
    Regarding specs., the material is not identified other than HRS. It appears to be mild steel but that's all I know. The hole is a through hole but can't be...
  4. Replies
    26
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    2,875

    Three inch long .250 hole in hrs help please

    I need to make a hole in a high value one of a kind part. As stated above, the hole is three inches long and .250 dia. The material is hot rolled steel. I will use a cnc mill. I can Peck it or Deep...
  5. Replies
    15
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    3,863

    Most machines and attachments are designed such...

    Most machines and attachments are designed such that their capacity is matched to their rigidity and physical strength. Put more simply you usually can't expect a kid to do a man's job. Attempting...
  6. Replies
    13
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    5,368

    Sounds like an extension cord would solve your...

    Sounds like an extension cord would solve your problem a lot easier than a transformer.
  7. Replies
    6
    Views
    964

    Thanks everyone.

    Thanks everyone.
  8. Replies
    6
    Views
    964

    Is the search function not working?

    I have been trying to find some information on shop safety. And everything I enter in Search comes back "No Items Match Your Request". I even tried "Steel". I'm specifically looking for the video...
  9. Replies
    11
    Views
    2,943

    The link shows a cut away of what is probably...

    The link shows a cut away of what is probably their latest model and shows no hole through the rear portion. The diagram may be just generic and the hole was omitted for clarity. I see a ring of...
  10. Replies
    30
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    3,391

    Does the house have any aluminum conductors?

    Does the house have any aluminum conductors?
  11. Replies
    12
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    2,424

    149037 Ok, here is another attempt

    149037
    Ok, here is another attempt
  12. Replies
    12
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    2,424

    149038Here is the diagram of the Three Axis Twin...

    149038Here is the diagram of the Three Axis Twin Lock attachment. The attachment is intended to replace the sliding jaw of a 6 inch Kurt vise. In the upper left hand area is a sketch of the vise...
  13. Replies
    12
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    2,424

    AHA!!!! Problem solved. The seller found the...

    AHA!!!! Problem solved.
    The seller found the paperwork for the damn thing!
    It was originally called a VariLOK. I'm guessing there were some big automotive interests that had already had the...
  14. Replies
    12
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    2,424

    It is interesting...at least. Like you say,...

    It is interesting...at least. Like you say, custom made jaws work too well for this to be of great advantage. Is there a reason for having your vise jaws up side down?

    I think if you look...
  15. Replies
    12
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    2,424

    Need Help identifying this vise attachment

    I'm told this item was made by an entity called Amtech. I can't find any information about it using that name and nothing searching for machine vise attachments etc. As you can see in the pictures,...
  16. Replies
    11
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    3,282

    Mike, I don't know where it came from. Just know...

    Mike, I don't know where it came from. Just know that it didn't look like it was abused. When I removed the back plug, there was dirty grease but no chips or metal filings. I put it in an...
  17. Replies
    11
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    3,282

    Ok. So it's toast. I'll grind it up into little...

    Ok. So it's toast. I'll grind it up into little pieces and cast them into the wind. But does any one know what happened? This cold welding thing could be bigger than cold fusion. Adama, from your...
  18. Replies
    11
    Views
    3,282

    Kurt vise screw will not turn

    I used to think there was no threaded nut and bolt that couldn't be undone. Usually just a lot of penetrating oil and a big wrench. Then on to an impact wrench. And if all else fails, the RED...
  19. Replies
    58
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    11,735

    Flatter than piss on a platter.

    Flatter than piss on a platter.
  20. Did the lathe ever cut this material with a...

    Did the lathe ever cut this material with a smooth finish? Is the material C1020? That's pretty common for DOM tube. It should machine well. The picture looks like the problem is harmonic. Is the...
  21. Replies
    7
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    1,906

    Ok so no lock yet. I'm sure there are more...

    Ok so no lock yet.
    I'm sure there are more than a few people here who have replaced their old HLVH machines with new import clones. So I'm wondering what they think about their clone compaired to...
  22. Replies
    7
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    1,906

    Acra and other Hardinge Clones

    Is it ok to ask questions about Hardinge tool room lathe clones here?
  23. Replies
    5
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    1,118

    Thanks PDW. I did a quick search for ER40 Collet...

    Thanks PDW. I did a quick search for ER40 Collet Fixtures and found a few more closer to home. And cheaper than a CAT 50 ER40! Going to order one tomorrow. I thought I'd take a crack at machining...
  24. Replies
    5
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    1,118

    Machining a CAT 50 tool holder

    Anybody ever modify CAT tool holders? I'd like to cut the taper off of a CAT 50 ER 40 holder. I need an ER40 collet holder with a flange on it and it might be easier to change an existing holder...
  25. Whoops, I misread your original post. So the...

    Whoops, I misread your original post. So the machine is not at a school

    Regarding the compound, I've seen compounds crash damaged where the t-slot gets broken. This is often repairable by...
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