The ZHOUBA 10Pcs/Set 0.3mm-3mm Mini Micro HSS Spiral Twist Drill Bit Drilling Tool Set offers a wide range of options with 28 different styles to choose from. These tiny HSS drill bits are designed to provide excellent heat resistance and optimal performance for drilling tasks. With good toughness, wear resistance, and strong drilling capacity, these drill bits are built to last. The full grinding ensures fast drilling, while the high-quality construction guarantees extra-long life. The 10 drill bits are conveniently stored in a sealed package that provides good protection. This set is suitable for drilling iron, steel, aluminum, plastic, wood, and other materials, making it perfect for small object processing. Whether you're a professional or a DIY enthusiast, this Twist Drill Bit Set is a must-have tool for your collection. Please note that due to the light and screen setting difference, the item's color may be slightly different from the pictures. Additionally, please allow for a slight dimension difference due to different manual measurements. The package includes 10 x Twist Drill Bits. Key Features: 28 different styles to choose from Tiny HSS drill bits with excellent heat resistance Good toughness and wear resistance Full grinding for fast drilling High-quality construction for extra-long life Conveniently stored in a sealed package Suitable for drilling various materials Ideal for small object processing