Professional quality chisel and bit set, metric 10mm size with a 3/4″ chisel shank for mounting into the hollow chisel morticer. Auger bit with a point on the end, one cutting spur and a single spiral for rapid chip clearance Finely ground chisel with a slight taper to allow easy withdrawal from the mortice Easy to sharpen single spur auger design which cuts evenly and fast Our trade range of chisels are manufactured in Taiwan, to a very high specification in both the accuracy of the machining and the hardness of the steel. Charnwood MCT10 Specification Chisel Size 10mm Maximum Cutting Depth 60mm Chisel Shank Diameter 3/4” Auger Shank Diameter 7.3mm Auger Length 210mm Rating: Trade