What is this

Dells

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Oct 18, 2019
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Hi all
Can anyone please tell me what the parts in the tool post are, they look a bit like a boring bar but without an edge.
Thanks Dell
9B0DCD73-D980-46BE-BA08-B1354F399715.jpeg
 

D.th.munroe

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Feb 15, 2018
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I'm not sure what the rod, where a tool should be, was supposed to but it should come out and leave you with a round bit holder like a rivett brand one or this one.
Dan

16172082353523917420533280411430.jpg
 

Dells

NAWCC Member
Oct 18, 2019
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Thanks D.th.munroe
It looks very similar but not the same I will see if the black part will come out.
 

wefalck

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Mar 29, 2011
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To me it looks like an ordinary lantern-style toolpost with an insert for round cutting tools. The half-round part is there to distribute the clamping forces, so as to not damage the split part of the holder. I have a similar one (and figured out its use myself in those dark, pre-WWW ages ;) ), which is bored 4 mm. It takes those pre-shaped boring bars that came with my Wolf, Jahn & Co. lathe kit. The cross-hole has the correct diameter for the tommy-bar with which you unlock the x-slide or tighten the screw in the lantern. In this way you can turn the holder to adjust the tool height.

We had a discussion of such toolposts in another thread recently and I posted some pictures of mine. Here they are again:
WJ-Stahlhalter-2-72.jpg WJ-Stahlhalter-1-72.jpg
 
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Dells

NAWCC Member
Oct 18, 2019
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In the cotswolds UK
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Hi wefalck
Thanks for that yes it looks the same as that it just threw me because it looked like a boring bar but without the ground end.
 

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