> Specifically, for now:
> 1. to cut a small plastics tube to shear off a
> section.   Pipe conduit
> cutter does not work as the plastics piece is too
> small and too hard.
> 

This is what I would use.
*I personally have used this on a steel pipe... Works
flawlessly*

Attachments & Accessories | Rotary Tool Accessories |
Cutting
http://www.dremel.com/en-us/attachments-and-accessories/attachment-accessory-category.htm?H=188549



> 2. to reduce the diameter may be by chamferring the
> outer edges and surface
> 
Depends heavily of the length of the object. Is it a
long pipe or tube? To reduce a diameter of the WHOLE
pipe of tube it virtually out of the question. I have
tried it with a rod....... The diameter throughout the
rod is not the same. Lacks control over such a long
tube. If it is just the end of the tube , it can be
done.


> 3. to remove the embossed labels on a flat surface
> 
 This bit is good enough for most embossed labels. I
have seen it done on glass.
Attachments & Accessories | Rotary Tool Accessories |
Carving & Engraving
http://www.dremel.com/en-us/attachments-and-accessories/attachment-accessory-category.htm?H=188537


If you have anymore question on Dremel feel free to
ask. A very very handy tool to use. Just don drill
walls!!!!!

John


       
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