Cable holder for a drill

摘要: A device (30) for a drill (10) is arranged drawing wire or cable (40, 50) attached to the through hole (21, 27) in wall (22, 26) made by means of (10). The constitutes an auger bit twist with circular cylindrical drilling body and one more, preferably two grooves shaped outer cylinder surface extending from edge (16) positioned at extreme end towards shank opposite mentioned fastening chuck machine. comprises (36) as well number helical spring legs, legs (32, 34) corresponding drill, have such lengths flectional elasticities that can be mounted being screwed on secured way said are picked up concealed grooves.