Metabo HSS core drill 16x30 mm Weldon shank 19 mm. With the Metabo HSS core drill, you can drill precise and efficient holes in various materials. The core drill features a Weldon shank with a diameter of 19 mm. Please note that the use of the core drill is only possible with a suitable centering pin. This high-quality tool is particularly well-suited for drilling in steel, cast steel, non-ferrous and light metals. With a size of 16x30 mm, you can easily drill holes of this diameter. Accessories: No accessories available.