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George
 
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Default What is a second operation lathe?

Matthew matthewjameslee*yahoo.com wrote:

I have seen the harding tool room lathe and understand that is also called
a "secind operation lathe" But why is this?


I think you're talking about two different animals. Though the
terminology is confusing.

The Hardinge TFB doesn't have a lead screw and is often called a
Secondary Op. lathe. The HLV-x does have a leadscrew and is generally
termed a Toolmaker's lathe.

But the terms are loosely applied and often used to conceal the fact
that the TFB sells for a lot less than the HLV.

If you are not going to use the lathe for thread turning, then all you
need is the TFB.

George.