Features: Fast and Efficient Drilling: The four-blade cross design enables rapid drilling, reducing the time and effort required to complete your projects. The eccentric shape allows for better control and stability during drilling, reducing the risks of slipping and ensuring accurate hole placement. Clean and Smooth Holes: This drill bit's unique design minimizes splintering and produces clean, smooth holes in various materials. Enjoy professional-grade results and a polished finish every time. Versatile Use: These drill bits are suitable for various materials, including wood, plastic, concrete, brick, marble, glass, ceramic, and metal. They offer the versatility you need for a wide range of projects. Enhanced Durability: The material provides increased hardness and resistance to wear to withstand heavy-duty use, ensuring these drill bits maintain their sharpness and performance over time. The spiral groove design clears particles quickly and decreases friction and heat for a fast and cooler drilling performance. Compatible Tools: The set includes four commonly used drilling sizes to meet your needs. Notice: Actual color may be slightly different from the image due to different lighting effects. Please allow slight deviation due to manual measurement. Specification: 4pcs (6mm, 8mm, 10mm, 12mm) Package List: 4 x Four-Blade Eccentric Drill Bits Origin: China Condition: New