Sandvik Coromant Turning Insert, Series: CoroTurn 107, TCGW Insert, 1.8(1.5)1 Insert, Triangular, 0.4 mm Maximum Depth of Cut, 0.225 in Inscribed Circle, 0.094 in Thickness, 09 Seat, Positive Rake, 0.016 in Corner Radius, 0.0984 in Hole Dia, Manufacturers Grade: 7525, ANSI Code: TCGW1.8(1.5)1S0630F 7525, ISO Code: TCGW090204S01530F 7525, 60 deg Included Angle, 7 deg Relief Angle, Neutral Cutting, Carbide, TiN, Material Grade: H, For Use On: Hardened Steel