vidaXL 50x400mm Dry and Wet Diamond Core Drill Bit - High-Performance Drilling Tool for Granite, Concrete, Hard Stone

【Versatile Use】: Suitable for both wet and dry drilling applications, giving you flexibility in various site conditions 【Complete Set】: This package includes 1 x Diamond core drill bit, perfect for all your commercial and residential drilling needs 【Powerful Drilling】: Diamond core ensures smooth and efficient drilling into hard surfaces like granite, concrete and more 【Easy Connection】: Features a 1 1/4” threaded connection for effortless attachment to your drilling equipment 【Matching Dimensions】: Measures 50mm by 400mm, providing a substantial drilling diameter and depth for larger drilling tasks