6/8/10/12mm Size Hexagonal Shank Core Drill Bit Tile Marble Drill Bit Dry Drilling Application

Label:Yes Material:Steel Size:6/8/10/12mm(0.24/0.31/0.39/0.47in) Package Content:4pcs Drill Bit Product Name:Drill Bit Shank type:Hex shank Color:Gold

Features: 1. Versatile Drilling Applications: This drill bit is specifically designed for use on various materials including granite, marble, and concrete, making it an essential tool for a wide range of drilling tasks. 2. Dry Drilling Technology: Featuring an innovative wax core for cooling, this drill bit allows for efficient dry drilling without the need for water, enhancing convenience and portability during use. 3. Enhanced Durability: Constructed with brazed emery technology, this bit ensures a longer lifespan, allowing for repeated use while maintaining performance 4. High Efficiency Performance: Engineered for quick and effective drilling, this bit significantly reduces the time spent on projects, making it for both professionals and DIY enthusiasts. 5. Hexagonal Shank Design: The hexagonal shank provides a secure grip in drill chucks