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  1. Replies
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    We use a Royal straight shank spring center,...

    We use a Royal straight shank spring center, chucked by the subspindle chuck. We do use an extension for it otherwise we would not have any tool clearance at all, it's just a turned rod 2.25" O.D....
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    Check with Kennametal. They will offer a tooling...

    Check with Kennametal. They will offer a tooling voucher allowing you to get quite a bit (20% of machine value I believe) for half off. I like their Beyond Evolution for cutoff, and Kennametal...
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    That’s really good Bill. Glad to hear. It’s...

    That’s really good Bill. Glad to hear. It’s funny, from a job shop perspective things were crawling for a few months. Last couple months it explodes, then dries up, then lets loose again. Weird how...
  4. I would definitely recommend a Set Tru 3 jaw...

    I would definitely recommend a Set Tru 3 jaw chuck, a plain 3 jaw is so much less useful. We have a combination 4 jaw for ours as well, used it once in two years. Changing chucks can be aggravating....
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    I probably would go to 1018 or 1045, A36 is...

    I probably would go to 1018 or 1045, A36 is pretty gummy. It is surprising that they could deform like that though. I know OEM Haas blocks seem to be made from some soft cast junk, ones purchased...
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    I'm not a fan of collet pads. We have an S20...

    I'm not a fan of collet pads. We have an S20 chuck, and on smaller sizes they are quite difficult to take in and out, having to be pried out. Say 3/8" and smaller. I would go for a Royal QG chuck if...
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    Tailstocks on a Haas unfortunately only have two...

    Tailstocks on a Haas unfortunately only have two speeds, rapid and feed, not controllable via an F code, plus they can only be positioned in .100" increments. They're really intended to be used for...
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    It's funny though, our only recent experience...

    It's funny though, our only recent experience with OSHA (and TOSHA) has been positive. But the difference is, we invited them in, instead of them being called in. Instead of fines, we were left with...
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    Great news to hear, Bill. We got really slow here...

    Great news to hear, Bill. We got really slow here for about a month (just long enough for the floor to catch up :crazy: ) and then right at the end of July it seems like the floodgates opened up.
  10. Try roughing out just a small portion of the...

    Try roughing out just a small portion of the taper, finishing that; rough out a little more, finish that; rough out the rest and finish that. On some flimsy lathe jobs that's about all you can do.
    ...
  11. We have had great performance with Kennametal...

    We have had great performance with Kennametal Beyond Evolution, using the KCU25 grade. Run on production cutting off 2" diameter. I would flood as well as try to get one with through-coolant, and we...
  12. At our shop (8-10 men running CNC machines, about...

    At our shop (8-10 men running CNC machines, about 2/3 low-qty job shop and 1/3 production), first-piece checks (done at each operation) are done by the man running the job and a coworker, or manager...
  13. For me, it does depend on the run time and how...

    For me, it does depend on the run time and how many parts there are to run. I almost always machine-deburr outside profiles, larger holes etc. so long as the standard deburring tool, always in the...
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    Yep. YG1 AluPower end mills are good. I am very...

    Yep. YG1 AluPower end mills are good. I am very fond of GW alumigators as well, especially the type with chipbreakers. They will rip and tear like no one's business. They can be pricy depending on...
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    Yep. Crazy, ain't it Ox? 500 miles and that big...

    Yep. Crazy, ain't it Ox? 500 miles and that big of a difference. We had a good two- or three-week stretch of high 80s to low- even mid-90s. Plus that awful southeast humidity.

    I'm a bit out of my...
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    Pullin for you, Bill. Hope things pick up. ...

    Pullin for you, Bill. Hope things pick up.

    Getting good AC is huge. Where I work put air conditioning back in the old building now that it is being used again and man it has made a huge...
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    PM sent your way, good sir.

    PM sent your way, good sir.
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    Not a teacher but I graduated a the machining...

    Not a teacher but I graduated a the machining course of a state technical college five years ago. Maybe I can provide some insight.

    1. How many instructors - I had a single instructor.
    2. How...
  19. Depending on the chuck, and if you buy good soft...

    Depending on the chuck, and if you buy good soft jaws (Monster Jaws) I have had good luck just picking up off the outer/flat edge of the jaw. Had a job where we had to bore and groove an existing...
  20. We keep a Word document with a list of our shop...

    We keep a Word document with a list of our shop projects on it. New ideas might get jotted down on a notepad then transferred to the document. Try to focus on one or two at a time, otherwise you'll...
  21. We've used WCMX inserts from YG1, like them very...

    We've used WCMX inserts from YG1, like them very much. Quite cheap, yet they perform great. I believe the grade is YG608? So far, YG's turning/drilling inserts seem to be good stuff for the price.
  22. We run similar material on a 2018 DS30Y with the...

    We run similar material on a 2018 DS30Y with the Haas liners that come with it, not sure of the brand. We run 3000 RPM max with no issues. Except maybe for drills though, there's rarely much benefit...
  23. If you buy a high speed steel end mill you may be...

    If you buy a high speed steel end mill you may be able to hand-stone a radius on the end. That would be hard to measure accurately without an optical comparator, or at least either a purchased or...
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    Ultimately, safety and balance aside, G50 is...

    Ultimately, safety and balance aside, G50 is irrelevant. When facing you will inevitably end up at zero surface footage regardless. So long as your surface footage (G96 S) is set right, the spindle...
  25. That is something, Marcus. Pretty long way to...

    That is something, Marcus. Pretty long way to stick out a cutter. Frank makes some excellent products, and at a good price to boot. He deserves all the credit he can get.
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