Features: Engineered with a YG6 hard alloy tip, this concrete glass twist drill bit effortlessly penetrates multiple materials including concrete, glass, and ceramic tiles, making it an essential multi purpose tool for precisions drilling tasks. Double spirals fluted grooves enhances debris removal efficiency by 20%, reducing friction and maintaining optimal drilling speed during prolonged use in demanding environments. Ideal for both professional contractors tackling construction site and DIYer enthusiasts handling home renovations, offering good performances across diverse projects. Perfect for high intensity drilling applications in masonry wall, bathroom tiles installations, or glass panel modifications requiring clean, precise holes. Universally triangular shank ensures seamless compatibility with standard power drills, enabling bit changes within seconds to maximize workflow efficiency. Specifications: Component:Alloy Diameter 6mm/8mm/10mm/12mm (optional) Package Includes: 1Piece Drill Bit note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.