HMT Weldon Shank TCT Countersink, 1-1/4″ 82 Degree Premium countersink with 3X heavy duty tungsten carbide brazed inserts for maximum life in challenging materials Standard 19.05mm Weldon shank for use in all standard magnet drills. Use with a 101013 Morse taper arbor to use in a pillar drill press or radial drill 1-1/4″ mm max diameter. 3/4″ (19.05mm) Weldon shank to fit all standard magnet drills to come
