Engineered with a YG6 hard alloy tip , this concrete glass twist drill bit 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 Universally triangular shank ensures seamless compatibility with standard power drills , enabling bit changes within seconds to maximize workflow efficiency Perfect for high intensity drilling applications in masonry wall , bathroom tiles installations , or glass panel modifications requiring clean , precise holes Ideal for both professional contractors tackling construction site and DIYer enthusiasts handling home renovations , offering good across projects, Manufacturer: BULAIDAI