The EMTOP HSS Twist Drill Bits Set is a versatile and reliable set of drill bits suitable for various drilling tasks. Here are the key features of this set: Quantity: The set includes 12 high-speed steel (HSS) twist drill bits, providing a range of sizes for different drilling needs. HSS Material: The drill bits are made from high-speed steel, which offers excellent hardness, durability, and heat resistance, making them ideal for drilling through various materials. Sizes: The set includes the following sizes of twist drill bits: 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, and 8mm. This comprehensive range of sizes allows for precise drilling in different diameter holes. The EMTOP HSS Twist Drill Bits Set is a must-have for DIY enthusiasts, professionals, and craftsmen alike. With its high-quality HSS construction and diverse range of sizes, it ensures efficient and accurate drilling in various materials, including wood, metal, plastic, and more. Whether you're working on home projects, repairs, or professional tasks, this drill bit set is sure to meet your drilling needs.

Specificationss: 12pcs HSS twist drill bits set Size：2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7,8mm