Review on HHIP 6034 3103 Coated Carbide Insert 393 by Adam Matthews

These inserts are great. I used them on aluminum and the radius was perfect. Really smooth surface and I can handle a big DOC at high revs. It should be noted that I ordered 2 TiN coated and received one TiN and one uncoated. I'll keep both and see what the difference is. The pouches have the same labels, but the inserts are distinctly different. TiN is gold in color while the normal is grey. If you really need a TiN, you may have to return it if you receive the wrong one.