EN-312-30 .312 DIA. X 30� INC. ENGRAVING TOOLEN-312-30 .312 DIA. X 30� INC. ENGRAVING TOOLSKU: 62-1157-C$39.87PriceTip Dia0.015Included Angle30 degShank Dia.0.312Shank Length2.5CoatingAlTiNQuantity*Add To QuoteManu.Internal ToolMaterialSolid Carbide