I am an international seller, providing customers with high-quality and low-cost products. Our store sells the most popular clothing, shoes, jewelry, watches, bags, hats, scarves, kitchen appliances, home decoration, smart appliances, gardening tools, daily care, mobile phone accessories, computer accessories, game peripherals, smart wearables , The shop keeps up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans. We will provide you with the most popular products to satisfy your fashion shopping experience.Specifications:28 styles for your choosing.Tiny HSS drill bits, offer the best heat resistance and good performance for drilling.Good toughness, wear resistance, strong drilling capacity.Full grinding, drilling fast.High quality and extra long life.10 drill bits stored in sealed package with good protection.Application: suitable to drilling iron, steel, aluminum, plastic, wood and other. Suitable for a small object processing.Type: Twist Drill BitQuantity: 10 Pcs/Set(Same Size)Material: HSSSize: 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.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:10 x Twist Drill Bits