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  1. Replies
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    I thought they were coil springs? Not belvilles.

    I thought they were coil springs? Not belvilles.
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    I am parroting snippets of info I have heard on...

    I am parroting snippets of info I have heard on this forum, that is why I am not sure of the real numbers. Brother drawbar tension numbers are a closely guarded secret but I have been given quite a...
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    So some dual contact Brother spindles have the...

    So some dual contact Brother spindles have the same drawbar tension as standard spindles?
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    Sounds like you got the budget rebuild, they...

    Sounds like you got the budget rebuild, they didn't grind the taper. My tenths Interapid needle doesn't move on my spindle taper after its rebuild. Did they remove the motor in the process of...
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    With much more drawbar tension.

    With much more drawbar tension.
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    If that were happening would that not mark up the...

    If that were happening would that not mark up the taper some? That taper showed no fretting or other indication it had been pushed too hard, at least before it was.
  7. I would use a smooth, water-cooled, resin bond...

    I would use a smooth, water-cooled, resin bond diamond face wheel with the cutter in its holder so it could spin a little while I sharpen it. But that is just the best option in my shop, I don't know...
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    Don did change the title yesterday, thank you...

    Don did change the title yesterday, thank you Don.


    I figured batch meant one heat. So what does batch and heat mean then?
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    Bob, so even though the steel is from the same...

    Bob, so even though the steel is from the same batch it may change from heat treatment to heat treatment?
  10. Big Daishowa states 20 micron, so .0008", but I...

    Big Daishowa states 20 micron, so .0008", but I would expect it to be different for a 30 vs 50 taper and they don't specify. The gap is pretty big. I am wondering if a previous rebuilder ground too...
  11. Specifics of the spindle nose, like how high the...

    Specifics of the spindle nose, like how high the ridge that seats the tool holder should be above the rest of the spindle nose? I measure .039" on mine. I am wondering if that step height is noted...
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    Oh, I am very interested in what you think of it...

    Oh, I am very interested in what you think of it for tooling, since that is not what it was designed for.
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    I am all for more info on the pull stud in...

    I am all for more info on the pull stud in question.

    Do you run a 30 taper mill? That is all I run and that stack height bothers me. There are shorter projection face mill holders available. ...
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    I will do and I hope others will too. I have...

    I will do and I hope others will too. I have done a bunch of SEO work on my own website over the years and a thread title like this on a popular forum like this would be gold if it were positive. ...
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    The problem with the thread title and first post...

    The problem with the thread title and first post is it is extremely negative to Maritool and will rank very high in future internet searches because of the way the keywords are used and being on a...
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    Keeping your projections to an absolute minimum...

    Keeping your projections to an absolute minimum goes a long way down the road of safety. Maritool super stubby sidelocks are like magic fairy dust for how much better they work than longer...
  17. I looked but found nothing online. Just hoping...

    I looked but found nothing online. Just hoping it would be on the internet somewhere, you know, easy to access on a weekend.

    barbter responded in a post recently that there should be a 1mm ring...
  18. Looking for dimensions for 30 taper Big-Plus spindle nose

    I want to double-check mine after a rebuild. I have tried seaches but no luck.
  19. Replies
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    The price for my setup is more $$$$, fingers vs...

    The price for my setup is more $$$$, fingers vs balls. The spindle taper goes all the way, no witness line on it. There is one on my Enshu with the balls and cage knob retention though, about 1/2"...
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    Button jockeys are locked out of the control,...

    Button jockeys are locked out of the control, only 3 buttons work.
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    How much do you think JM studs would help if...

    How much do you think JM studs would help if things go bad?
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    It don't count because anyone with a little...

    It don't count because anyone with a little common sense, or experience, knows how dangerous that is. Something went wrong and did a lot of damage, that was obviously a lot of risk. Used just right...
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    Stuff like that doesn't count. The cause of...

    Stuff like that doesn't count. The cause of failure is obvious.
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    How certain are you of that? Can you at least...

    How certain are you of that?

    Can you at least tell us the percentage difference in drawbar force between the two spindles?
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    But that would be a compromise that Brother is...

    But that would be a compromise that Brother is not going to do. It is single mindedly engineered to be best at volume production, PERIOD! Trying to do something it was never designed for and...
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