5/16 X .0781 WIDE FULL RADIUS KEY CUTTER5/16 X .0781 WIDE FULL RADIUS KEY CUTTERSKU: 80-6010-C$57.21PriceHead Dia.0.312Head Width0.0781Neck Length0.312Neck Dia.0.15Shank Dia.0.312RadiusFullQuantity*Add To QuoteManu.Internal ToolMaterial6Number of TeethShank Length2.5