10Pcs High-Speed Steel Trill Bit Wood Iron Tapper Straight Shank Wear-Resisting Drill 4.8mm

Because the dill bit is made of high-speed steel it is wear-resisting and very hard. The drill bits has been electroplated of the surface so it is not easy to rust. The drills are the design of straight shank so it is easy to use. The drill bits can be used for many places:wood plastic iron and so on. If you buy this drill we believe that it can bring convinience to you. Material:high-speed steel. Color:show as picture . Size: 1mm:length:34mm. 1.5mm: length:40mm. 2mm:length:49mm. 2.5mm:length:57mm. 3mm:length:61mm. 3.2mm:length:65mm. 3.5mm:length:70mm. 4mm:length:75mm. 4.2mm:length:75mm. 4.5mm:length:80mm. 4.8mm:length:86mm. 10x drill bits.