Metabo HM core drill 35x55 mm Weldon shank 19 mm. This Metabo HM core drill is ideal for precisely drilling holes with a diameter of 14 - 60 mm. It features a Weldon shank with a diameter of 19 mm (3/4"). For larger core drill diameters starting from 70 mm, a Weldon shank with a diameter of 32 mm (1 1/4") is used. To achieve optimal results, the core drill should only be used in conjunction with the appropriate centering pin. This ensures accurate positioning and stability. Thanks to its high-quality materials and construction, this core drill is also suitable for higher alloyed steels. Therefore, you can confidently use it for various applications. Included accessories: centering pin.