3-12mm Carbide Four-Flute Sawtooth Drill Bit Sawtooth Drilling Tools For Glass/Tile/Concrete/Metal Drill Bit Set Tools

Featues【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.【Durable Titanium-Coated Eccentric Drill Bit】Each bit features a titanium coating that boosts strength and heat resistance, ensuring long-lasting sharpness and extended usage.【Versatile Sawtooth Eccentric Drill Bit】Perfectly suited for metal, wood, and plastic, this versatile set caters to a wide array of tasks and materials.【Precision Thread Craftsmanship】The unique 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.Notes1. Manual measuring, please allow 1 ~ 3mm error,thank you.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.