Precision-engineered with a unique thread cutting feature, these drill bits effortlessly create clean and smooth threads, eliminating the need for additional tools or finishing steps. Each drill bit in this set boasts a titanium-coated design, enhancing durability and heat resistance. Enjoy prolonged sharpness and efficiency even during demanding and extended usage. Seamlessly drill and tap with this high-performance set of bits, streamlining your workflow for maximum efficiency. Save time and effort on all your projects with this versatile tool. From metal to wood and plastic, this drill bit set offers broad compatibility across various materials. Tackle diverse applications with ease and precision using these reliable bits. With various sizes available, this drill bit set caters to different project requirements, ensuring you have the right tool for the job every time. Stay prepared and efficient with this comprehensive set. Description: This set of drill bits boasts a special design that accurately cuts clean, smooth threads, eliminating the need for extra tools. Coated with titanium for enhanced durability and heat resistance, these bits stay sharp even after prolonged use. Say goodbye to time-consuming steps with this high-performance drill bit set, designed for maximum efficiency. Compatible with metal, wood, and plastic, this versatile set offers various sizes to suit your needs. Upgrade your drilling experience today! Item Name: Drill Bit Material: Tungsten Steel Features: High Hardness, Rustproof, Corrosion Resistant Size Details: Length: 9cm/3.54" (Approx.) Length: 10cm/3.94" (Approx.) Length: 11cm/4.33" (Approx.) Length: 12cm/4.72" (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: 5 x Drill Bits