Mophorn Wet Diamond Core Drill Bit Efficient Drilling for a Variety of Materials This advanced diamond core drill bit features high-frequency laser welding for quick and precise drilling. With a 5/8"-11 universal thread, it's perfectly suited for use with various machines on reinforced concrete, red bricks, foam bricks, and more. Engineered for Precision Dust-Free Wet Cutting Technology Smooth Operation for Enhanced Efficiency Versatile Applications Across Multiple Surfaces Key Features Accurate and Easy to Use: Featuring a concentric shaft and regular teeth, this core bit reduces the risk of center offset, providing precise drilling performance and making it user-friendly for all core drilling applications. Efficient Dust Control: With wet cutting capabilities, this diamond core bit minimizes dust through water cooling, creating a safer, cleaner work environment—ideal for indoor or enclosed areas where dust control is essential. Durable Construction: Built with high-quality carbon