[Versatile Sawtooth Eccentric Drill Bit] Perfectly suited for metal, wood, and plastic, this versatile set caters to a wide array of tasks and materials [New Four-Flute Sawtooth Eccentric Drill Bit] Achieve both drilling and tapping in a single seamless step with this high-performance set, dramatically enhancing your project efficiency [ Titanium-Coated Eccentric Drill Bit] Each bit features a titanium coating that boosts strength and heat resistance, ensuring long-lasting sharpness and extended usage [ Thread Craftsmanship] The thread design ensures clean, smooth thread cutting, eliminating the need for additional tools and enhancing work quality [Comprehensive Size Options] Available in multiple sizes, this set provides the perfect drill bit for any job, big or small, ensuring you have the right tool for every task, 4mm.5mm.6mm.8mm.10mm.12mm., Manufacturer: PokFhgur