150Pcs Mini Twist Drill Bits Set, HSS Shank Drill Bit Kit Micro Twist Drilling Tool for DIY Woodworking with Storage Box, 0.4mm-3.2mm

General descriptionThese 150 pieces mini twist drill bits set includes 24 different sizes ranging from 0.4mm to 3.2mm, making it ideal for various DIY woodworking projects. Made from high-speed steel, these drill bits are designed to be rustproof and durable, ensuring a long service life.Technical specificationsMaterial: High-speed steel (HSS)Sizes: 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.8mm, 2.0mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.8mm, 3.0mm, 3.2mmUsageThese micro drill bits are suitable for a wide range of materials including wood, resin, jewelry, nuts, amber, beeswax, olives, beads, PVC, acrylic, and plastic.Other informationPortable storage box with separate grids for organizing drill bitsSizes marked on the box for easy identification