Dapetz ® 20 Pieces Hss Mini Micro Drill Bit Set, 0.3-1.6mm Shank Twist Drill Bits High-speed Steel Drill Bits For Precision Drill Delicate Manual Work, Drilling Holes, Wood Working

20 DIFFERENT SIZE: 0.3mm, 0.35mm, 0.4mm, 0.45mm, 0.5mm, 0.55mm, 0.6mm, 0.65mm, 0.7mm, 0.75mm, 0.8mm, 0.85mm, 0.9mm, 0.95mm, 1.0mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm. RUST-PROOF & DURABLE MATERIAL: Made of high-speed steel, these mini twist bits are resistant to oxidation. With anti-corrosion, these HSS twist drill bits are durable and have a long service time. WIDE APPLICATION: Suitable for wood, resin, jewelry, nuts, amber, beeswax, olives, pearls, PVC, acrylic and plastic, etc. PORTABLE & CONVENIENT TO STORE: These micro precision twist drill bits can be stored in one box, and there're several separate grids organizing different size bits. With this box, it's easy for you to carry these mini drill bits anywhere. EASY TO IDENTIFY: The sizes of woodworking bits are shown on the box surface at the corresponding position, so it's easy for you to pick out the one you need quickly.