5/16 X 1/8 X .030 RADS SOLID CARBIDE KEY CUTTER5/16 X 1/8 X .030 RADS SOLID CARBIDE KEY CUTTERSKU: 101-1200-C$66.71PriceHead Dia.0.312Head Width0.125Neck Length0.312Neck Dia.0.15Shank Dia.0.312Radius0.03Quantity*Add To QuoteManu.Internal ToolMaterial8Number of TeethShank Length2.5