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Unread 19-05-2007, 21:02
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Tim Baird Tim Baird is offline
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Re: pic: Homemade Keyway Broaches

I've actually done this same thing but to make a knurled surface.

Grind off all but one flute, put the tap into a vertical mill and make a pass on your piece (cutting along the side, obviously). Rotate the piece 90 degrees in your vice, and make a pass again. It'll leave you with a nice knurled face that's good for gripper jaws on end-effectors.
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Unread 25-05-2007, 21:36
Jay H 237 Jay H 237 is offline
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Re: pic: Homemade Keyway Broaches

I love that idea and it gives a good use to old taps!

Like they say, "Necessity is the mother of invention!"
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Unread 25-05-2007, 22:20
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Re: pic: Homemade Keyway Broaches

Not bad Gabe... not bad at all!
I'm impressed.
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