25pcs/set 1.0-13mm Twist Drill Bit Set Good Quality HSS

Features:Excellent workmanship stable performance and durable.High hardness works well in cutting and drilling.Suitable for drilling hole of the cast steel alloy steel and gray cast iron etc.Straight round shank bits come in a metal storage case.It includes 25 sizes(1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12 12.5 13mm) in one drill bit set which meet your different needs perfectly.25pcs Boxed Set Includes:1mm / 1.5mm / 2mm / 2.5mm / 3mm / 3.5mm / 4mm / 4.5mm / 5mm / 5.5mm / 6mm / 6.5mm / 7mm / 7.5mm / 8mm / 8.5mm / 9mm / 9.5mm / 10mm / 10.5mm / 11mm / 11.5mm / 12mm / 12.5mm / 13mmSpecifications:Material: 4241 High speed steelPackage Weight: 1044g / 36.84ozPackage Size: 18 * 10 * 5cm / 7.09 * 3.94 * 1.97inPackage List:25 * Twist DrillNote:The color of the box will sent in randomly(Red or Gray) please in kind prevail thanks.