Carbide Tool Set for Mini Lathe?

Those indexable tools look like they took TCMT inserts. Try out a TCGX ($5 each from Shars.com), they are ground to a sharp edge and polished for use on aluminum. I have been able to get the to cut even when I am taking a <0.001" cut. Really makes a difference

EDIT: Just a note, TCGX is the same shape as TCMT but with different edge treatment. Mke sure the size matches up (TCMT 21.xx) That bold part identifies the size of the insert. A TCGX will fit your tools.
 
For me, choosing between $5 for a carbide insert vs. $1.30 for a regular-length 5/16" blank from Victor, I'd take the HSS. They have a $25 minimum so there's an opportunity to get more stuff :). Cobalt blanks are still about 1/2 the cost of the insert.
 
Hi Guys,

I agree ! I would grab them now since all this hooha with the tariffs is going to push prices up. It has already started for some things.
 
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