EN-312-30 .312 DIA. X 30� INC. ENGRAVING TOOLEN-312-30 .312 DIA. X 30� INC. ENGRAVING TOOLSKU: 62-1157-C$39.87PriceTip Dia*0.015Included Angle*30 degShank Dia.*0.312Shank Length*2.5Coating*AlTiNQuantity*Add To QuoteManu.Internal ToolMaterialSolid Carbide