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What are these in my lathe chuck?

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What are these in my lathe chuck?
Wongster Offline
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Posts: 301
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Joined: Mar 2012
Location: Singapore
#1
01-13-2018, 02:12 AM
Hi Folks,

I recently bought an ER32 collet chuck and am looking at making an adapter plate to mount it on my Proxxon PD400.  While inspecting my 3-jaw chucks to see how it is mounted, I saw 3 set screws at the back that aren't holding anything.

Are they there as alignment pins? If not, what purpose do they serve?

   

   
Wongster
http://www.wongstersproduction.com

Proud to be a member of MetalworkingFun Forum since Mar 2012.
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Messages In This Thread
What are these in my lathe chuck? - by Wongster - 01-13-2018, 02:12 AM
RE: What are these in my lathe chuck? - by Pete O - 01-13-2018, 03:44 AM



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