EN-312-40 .312 DIA. X 40� INC. ENGRAVING TOOLEN-312-40 .312 DIA. X 40� INC. ENGRAVING TOOLSKU: 62-1160-C$39.87PriceTip Dia*0.015Included Angle*40 degShank Dia.*0.312Shank Length*2.5Coating*AlTiNQuantity*Add To QuoteManu.Internal ToolMaterialSolid Carbide