New, unopened box. Buyer receives a pack of 1insert as shown. Specifications Insert Style DNMG ISO Size Code 150408 ANSI Size Code 432 Insert Shape D - Diamond (Rhombic) 55-Deg Included Angle 55 Inscribed Circle (mm) 12.70 Inscribed Circle (Decimal Inch) 0.5000 Inscribed Circle (Inch) 1/2 Corner Radius (mm) 0.79 Corner Radius (Decimal Inch) 0.0313 Insert Material Carbide Manufacturer Grade 4425 Coating/Finish TiCN; TiN; Al2O3 Relief Angle 0 Wiper Edge No Insert Thickness (Decimal Inch) 0.1875 Insert Thickness (Inch) 3/16 Insert Thickness 4.76 Insert Hand Neutral Series T-Max P Grade Characteristics Steel (P) - High Wear-Resistance to Moderate Wear-Resistance and Toughness Chip Breaker Operation Medium Machining; Roughing Number Of Cutting Edges 4 Side Clearance Negative Insert Shape Code D Hole Diameter (Decimal Inch) 0.2030 Hole Diameter (Mm) ( - 0 Decimals) 5.16 ISO Insert Code DNMG150408 ANSI Insert Code DNMG432 Insert Holding Method Screw; Clamp Clearance Code N Tolerance Code M Coating Process CVD Primary Workpiece Material Steel Primary Workpiece Material Code P Secondary Workpiece Material Cast Iron Secondary Workpiece Material Code K Iso Code DNMG 15 04 08-PR 4425 Manufacturers Catalog Number DNMG 432-PR 4425 Chip Breaker PR UNSPSC Code 23242105 Insert Size Code 1504 Country of Origin UNITED STATES