Metabo HM Core Drill 27x55 mm Weldon Shank 19 mm. This Metabo HM core drill is ideal for professional drilling tasks. With a diameter of 27x55 mm and a Weldon shank of 19 mm (3/4"), it is versatile for various applications. Whether you want to drill holes with a diameter of 14 to 60 mm or larger holes starting from 70 mm, this core drill can handle all challenges. For use starting from 70 mm, a Weldon shank of 32 mm (1 1/4") is required. To achieve precise results, it is recommended to use the core drill only in conjunction with the appropriate centering pin, ensuring optimal guidance. Thanks to its high-quality materials, this core drill is also suitable for drilling in higher alloyed steels, allowing you to tackle demanding tasks with ease. Included accessories: No information available.