Specifications:<br> 28 styles for your choosing.<br> Tiny HSS drill bits, offer the best heat resistance and good performance for drilling.<br> Good toughness, wear resistance, strong drilling capacity.<br> Full grinding, drilling fast.<br> High quality and extra long life.<br> 10 drill bits stored in sealed package with good protection.<br> Application: suitable to drilling iron, steel, aluminum, plastic, wood and other. Suitable for a small object processing.<br> Type: Twist Drill Bit<br> Quantity: 10 Pcs/Set(Same Size)<br> Material: HSS<br> Size: 0.3mm/0.01", 0.4mm/0.02", 0.5mm/0.02", 0.6mm/0.02", 0.7mm/0.03", 0.8mm/0.03", 0.9mm/0.04", 1.0mm/0.04", 1.1mm/0.04", 1.2mm/0.05", 1.3mm/0.05", 1.4mm/0.06", 1.5mm/0.06", 1.6mm/0.06", 1.7mm/0.07", 1.8mm/0.07", 1.9mm/0.07", 2.0mm/0.08", 2.1mm/0.08", 2.2mm/0.09", 2.3mm/0.09", 2.4mm/0.09", 2.5mm/0.10", 2.6mm/0.10", 2.7mm/0.11", 2.8mm/0.11", 2.9mm/0.11", 3.0mm/0.12" (Approx.)<br> Notes:<br> Due to the light and screen setting difference, the item's color may be slightly different from the pictures.<br> Please allow slight dimension difference due to different manual measurement.<br> Package Includes:<br> 10 x Twist Drill Bits