Color: As the pictures showMaterial: HSS Drill 4241Black chamfer drill body material: steel #45Dimension:3mm x 60mm(L)4mm x 75mm(L)5mm x 85mm(L)6mm x 93mm(L)Dia. of Chamfer: 15.8mmShank: 1/4 hex shank.Package includes:4 x Woodworking chamfer1 x Hex Shank