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Thread: The Trouble With Drilling Titanium:The Endcap

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    Supporting Member bstanga's Avatar
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    bstanga's Tools

    The Trouble With Drilling Titanium:The Endcap


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    Jon (07-25-2016)

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    Thanks bstanga! We've added your Titanium Drilling Method to our Drilling and Drill Presses category,
    as well as to your builder page: bstanga's Homemade Tools. Your receipt:




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    Supporting Member Christophe Mineau's Avatar
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    Christophe Mineau's Tools
    Hi bstanga ! You should update the post with your second video which gives actually the method : 70 rpm, lots of coolant and back and forth.
    I am in the process of making some rings out of Titanium, but I am very scared with that, I need to drill 20 mm ...
    I will try anyway, I will tell after ...
    Thanks any way, it's great to share your work !
    Christophe
    Cheers !
    Christophe
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    Supporting Member bstanga's Avatar
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    bstanga's Tools
    This method seems to work!

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    Supporting Member bstanga's Avatar
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    bstanga's Tools
    Quote Originally Posted by Christophe Mineau View Post
    Hi bstanga ! You should update the post with your second video which gives actually the method : 70 rpm, lots of coolant and back and forth.
    I am in the process of making some rings out of Titanium, but I am very scared with that, I need to drill 20 mm ...
    I will try anyway, I will tell after ...
    Thanks any way, it's great to share your work !
    Christophe
    Will do Chris, for your ring I would get a hole just big enough to get a boring bar with carbide on it.
    good luck
    Brian

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    Christophe Mineau (08-08-2016)

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    Supporting Member Christophe Mineau's Avatar
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    Christophe Mineau's Tools
    Thanks for the suggestion Brian, I agree.
    I also saw someone not really boring the whole inner stuff , but digging just a groove at the tip, corresponding to the inner diameter of the ring, then parting off. He shapes a special carbide tool for doing that.

    I am yet more scared, having read since that the chips can be easily flammable, especially if I try to grind the Titanium.
    Have you any experience regarding that ?
    Cheers !
    Christophe
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    Creative Commons BY-NC-SA license.

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    Supporting Member bstanga's Avatar
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    bstanga's Tools
    Quote Originally Posted by Christophe Mineau View Post
    Thanks for the suggestion Brian, I agree.
    I also saw someone not really boring the whole inner stuff , but digging just a groove at the tip, corresponding to the inner diameter of the ring, then parting off. He shapes a special carbide tool for doing that.

    I am yet more scared, having read since that the chips can be easily flammable, especially if I try to grind the Titanium.
    Have you any experience regarding that ?
    From my experience running over 450 RPM's and producing a small chip could result in some fire action. I keep the rpms down now and a small bucket of sand near by just in case. Below is a clip of some Titanium being lit.

    https://video-atl3-1.xx.fbcdn.net/v/...32&oe=57A903F5


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