The Euroboor 31mm HSS annular cutter with long-reach design delivers precision hole drilling in metal up to 55mm depth of cut, featuring a 19.05mm Weldon shank for secure chuck grip. The conical internal surface and precision centre pilot ensure accurate, stable starts with guaranteed slug ejection, while the hardened cutting edges provide faster penetration and extended tool life. Ideal for electricians, panel builders, and metal fabricators requiring repeatable accuracy in switchboard installation and structural steel work.