Sandvik Coromant Milling Insert, Series: CoroMill 345, 345N-PW8 Insert, 1305 Insert, Squared, 0.512 in Inscribed Circle, 0.199 in Thickness, 0.512 in Width, 0.512 in Length, PW8 Chipbreaker, 0.039 in Corner Radius, 45 deg Lead Angle, 0.189 in Hole Dia, Manufacturers Grade: 1010, ANSI Code: 345N-1305E-PW8 1010, ISO Code: 345N-1305E-PW8 1010, Ambidextrous Hand, Carbide, TiAlN2, Material Grade: H, Hardened Steel Material Application