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Type: Posts; User: BHolcombe

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  1. Replies
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    Vincent, trouble you for the dimensions on this?

    Vincent, trouble you for the dimensions on this?
  2. Replies
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    684

    Thank you, I ended up reaching out to a custom...

    Thank you, I ended up reaching out to a custom maker to have a plate made in cast iron.
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    This is for a mortising machine (woodworking...

    This is for a mortising machine (woodworking tool). I hesitated to mention it because I find the 'wood moves, who cares' sentiment to get in the way of useful advice.

    On the machine I have and...
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    Preferred maker of Grid plates?

    Howdy,

    I have a machine new to the shop that has an open table, basically you can mount your own setup to it or use the existing built in clamp for typical work.

    I would like to add a grid...
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    Sounds like I should have posted a wanted add...

    Sounds like I should have posted a wanted add when I was looking for those. They're very handy for small work, I used them to make a set of 45 degree hinges not long ago.
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    These look like a really smart design. I have...

    These look like a really smart design. I have Kurt 3 in 1 jaws for one vise, they're very useful but can only manage basic angles like 15, 30, 45.
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    I spoke with Kurt about the 'sine' aspect of...

    I spoke with Kurt about the 'sine' aspect of this, apparently it is built in currently. I'm not sure what that actually entails however. I am curious to find out.
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    Thanks for the replies, I have someone interested...

    Thanks for the replies, I have someone interested in the work.
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    The diameter of the shoulder is .625" and it's...

    The diameter of the shoulder is .625" and it's .187" long. Sorry, I can see how my wording above is confusing.

    I can provide a drawing for anyone interested, and I purchased all of the reamers...
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    Need a few steel bushings made

    Hi,

    I need three bushings made for a piece of machinery. These bushings are shown here:

    https://www.advancedmachinery.co.uk/content/product/341_0_z.jpg

    I would, of course, buy them but...
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    KURT KTR35 'Sine' Toolroom vise

    Good afternoon! Wondering if anyone has experience with this vise, do you like the function of it?

    I'm thinking to use this one one of a few machines for easy setup of angles.
  12. I brought the brass to 1500 grit on a plate prior...

    I brought the brass to 1500 grit on a plate prior to tumbling. Nice tumbled finish after 2-3 hours in the tumbler after that work.

    Not thrilled, but I want to minimize how much the corners are...
  13. Thank you! That is very helpful.

    Thank you! That is very helpful.
  14. Sounds good, I guess I'll just experiment and see...

    Sounds good, I guess I'll just experiment and see what works best.
  15. I want to show my 'lapping' results also, since I...

    I want to show my 'lapping' results also, since I think it's relevant here.

    This is the result of those nickel silver hinges as lapped prior to bead blasting.
    ...
  16. I do manual machining and the great majority of...

    I do manual machining and the great majority of it is on a Bridgeport. I make things as demand warrants them, so not always the same product but here are two examples.

    I made this set of hinges....
  17. That's becoming clear to me for sure after...

    That's becoming clear to me for sure after putting a bit of time on these parts. I'm wondering if I should not further work these parts before putting them into the tumbler.

    I'm starting to...
  18. This is a very nice looking result!

    This is a very nice looking result!
  19. I ended up buying a Nova 251 that was available...

    I ended up buying a Nova 251 that was available locally. It came with a type of ceramic looking media, I've used it all day and so far it won't take out light machining marks (not from a step-over,...
  20. Thank you both!

    Thank you both!
  21. Vibratory Tumbler finishing - Brass - Questions

    I am a furniture maker and typically make the hardware that I use. I've been making parts mainly from brass and always hand finishing. Hand finishing is occasionally problematic if I have parts...
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    I have a 513-504T which measures .0001" and I...

    I have a 513-504T which measures .0001" and I like it, I think it's nicely made.
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    Much appreciated!

    Much appreciated!
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    R8 slotting cutter diameter limitations

    As a gut instinct measure from those experienced with R8 Tapers, what would be a practical limitation for the cutter diameter for slotting light materials like plastic.

    In this case, I'm thinking...
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    You can certainly get better than .005" in wood. ...

    You can certainly get better than .005" in wood. Unless the environment has hourly humidity swings then you won't see any kind of expansion on a daily basis, wood expands with change in Relative...
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