Turning Insert: DNMG432-MF 2220, Carbide TiCN, AI2O3 & TiN Finish, Neutral, 0.5000" Inscribed Circle, 0.0313" Corner Radius, 55.00 deg D - Diamond (Rhombic) 55-Deg, Series T-Max P MSC# 32582967 Mfr# 7231379 Ordered as Part #: 32582967