🔧 Drill Your Way to Perfection! Easy to use for both pros and DIY enthusiasts. From 6mm to 50mm, perfect for any project. Elevate your home decor with flawless finishes. Engineered for longevity and performance. Transform glass and tile with precision! 30 diamond bits 6mm-50mm sizes Versatile for various materials This 30-piece Diamond Drill Bits Set is designed for cutting through glass, porcelain, tile, ceramic, marble, granite, and bottles with ease. Ranging from 6mm to 50mm, these durable bits are perfect for both professional and DIY projects, ensuring clean and precise holes every time.