Insert identification help

[Stonebriar]

I have this lathe tool someone gave me. I am trying identify the inserts needed to fit it. I have two spare inserts he gave me, also the one standing up has KC850 (Kennmetal) on it the other has nothing on it. It list as a "vintage" tool if you look it up. Any help finding insert type would be appreciated.

 

[JimDawson]

I would start here https://www.shars.com/catalogsearch...s&insert_style=TPG&p=1&q=TP32+carbide+inserts

T = triangular, P = positive rake, 32x is the size (3/8 inscribed circle), x = corner radius, 0, 1, 2

 

[talvare]

Looks like a TPG 32X style insert. You need to measure the rake angle to make sure you get the proper insert. Look on the Kennametal website to see the appropriate specifications. I believe the KC850 indicates the grade of carbide. It may not be a current offering, but as long as you select a grade that is suitable for the material you want to machine, you should be fine.

Ted

 

[Cadillac]

I second a tpg 32.. changed some out last night.

 

[Cadillac]

Looking at your tool is has the insert type and size stamped on the side. Which corresponds to what we said.

 

[cjtoombs]

The inch sizes in inserts are getting hard to find. NOS are usually available on eBay, sometimes pretty cheap.

 

[Stonebriar]

Thanks guys for the interpretation of the tool markings. TPG 32X.
Appreciate the help.

 

[Illinoyance]

[/QUOTE]

The inch sizes in inserts are getting hard to find. NOS are usually available on eBay, sometimes pretty cheap.

They are readily available but probably designated by metric nomenclature.