Hex shank tooling in ER style collets?

Other than buying small diameter ER style collets and having someone EDM out a hex pattern, does anyone know of a source for ER style collets to hold hex shank tooling?

Reply to
Joe AutoDrill
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Joe, Not that I know of, here is a discussion that may shed some light on your question:

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I know they make square drive collets for taps, can you buy tools with a square shank?

Best, Steve

Reply to
Garlicdude

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Steve,

No option to go square. Actually need to hold a soft hex shaped material...

Reply to
Joe AutoDrill

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Draw a circle and put a hex in it so that the corners touch the circle. You get

6 D shapes (ignore the inside of the hex). If you pad the hex shank with 6 of these you can use a standard collet.

DanP

Reply to
DanP

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Slit a 6 point deep socket into 3 sections using a thin cut off wheel in a surface grinder and chuck it into standard collet.

Reply to
PrecisionmachinisT

Check with MariTool to see if they can make a special, or recommend someone who can make a special.

Reply to
No Joe

who can make a special.

I have a source to make them... I was hoping to find an off-the-shelf option somewhere.

Reply to
Joe AutoDrill

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