Turning small o. d. ( under .100 )

[john grinder]

I need a drawing of a hollow ( balanced ) cutter . there was a reference to it in a article on building a engine . they didn't go into detail on how its made . thanks

 

[P. Waller]

Do you mean an annular mill perhaps?
Or pinch turning/milling.

 

[Cobra]

You might want to watch the attached video from Joe Pieczynski

It might be an alternative to an annular cutter.

 

[john grinder]

Do you mean an annular mill perhaps?
Or pinch turning/milling.

Do you mean an annular mill perhaps?
Or pinch turning/milling.

yes , but it was a home made tool , I want to see how they made it . can't buy one that small. thanks for your help

 

[john grinder]

You might want to watch the attached video from Joe Pieczynski

It might be an alternative to an annular cutter.

thanks for the link , will try

 

[P. Waller]

I see.
That works on a machine with enough power and a material that will allow it. What you might be looking for is called a box tool that were often used in automatic screw machines and turret lathes.

 

[john grinder]

cool tool

 

[Seedtick]

Is a hollow mill what you're looking for?

 

[cg285]

i don't know what the op thinks he wants but p.waller id'd it

 

[john grinder]

i don't know what the op thinks he wants but p.waller id'd it

what I want is a DRAWING of a home made tool , not a commercial tool . p. waller is showing a tool for large o. d. work , not under .100 . thanks