Review on DCMT21 51 Indexable Carbide DCMT070204 DCMT070204 HMP by Alex Verlo

As a RESULT of my tests, I determined that these inserts are a complete waste of money. the material is incredibly brittle and wears down quickly leaving uneven and rough cuts in my workpieces. I expected better from an industrial and scientific company. The only positive aspect i can find is the affordable price, but it's not worth sacrificing quality for cost savings..