Features: FAST AND EFFICIENT DRILLING: The four-blade cross design enables rapid drilling, reducing the time and effort required to complete projects. The eccentric shape provides better control and stability during operation, helping to prevent slipping and ensuring accurate hole placement. CLEAN AND SMOOTH HOLES: The drill bit’s unique design minimizes splintering and produces clean, smooth holes in a variety of materials. Achieve professional-quality results with a refined finish. VERSATILE USE: Suitable for use on wood, plastic, concrete, brick, marble, glass, ceramic, and metal. Offers broad application for various drilling tasks. ENHANCED DURABILITY: Constructed from premium material for increased hardness and wear resistance, designed to endure heavy-duty use while maintaining sharpness and performance. The spiral groove design helps clear debris efficiently, reduces friction and heat buildup, enabling faster and cooler drilling. COMPATIBLE TOOLS: The set includes 4 commonly used sizes (6mm, 8mm, 10mm, 12mm) to suit multiple applications. Note: 1. Actual color may vary slightly from the image due to lighting conditions. 2. Please allow 1–3 cm variation due to manual measurement. Specifications: 4 pcs (6mm, 8mm, 10mm, 12mm) Package List: 4 pcs Four-Blade Eccentric Drill Bits