Turning Inserts — All Brands — indexable carbide turning inserts for CNC lathes, in proven grades and chip breakers for steel, stainless and cast iron, at direct pricing.
How to read a title in 10 seconds: shape code (CNMG) → size (120404 metric / 431 inch — same insert, two names) → chip breaker → grade. See the FM chip breaker legend & cutting speed chart → Or ask us — machinist-to-machinist, we'll recommend one.