Set punte trapano 2mm/3mm/3,5mm/4mm/5mm HSS alta velocità acciaio argento
(Model: 2mm/3mm, 3.5mm, 4mm, 5mm (as shown in the picture). 10pcs Drill Bit（2pcs of each model). Material: high speed steel. Color: Silver (As picture shown). Quantity: 10PCS. Made of high quality material, and practical to use.