Tungaloy America, 4818317, Drill Insert, Series: FBH-G-P, FBH Insert, 7.50 mm Insert, 0.295 in Inscribed Circle, 4 mm Thickness, 10 mm Width, 7.50 mm Length, G Chipbreaker, 0.40 mm Corner Radius, Manufacturer's Grade: AH725, For Use On: Steel/Stainless Cast Iron/Hard Materials/Aluminum/Non-Ferrous Materials/Super-Alloys/Titanium, Solid Carbide, TiAlN