A floating type of magnetic head is provided for carrying out a winding work without bending a lead line to enhance the working efficiency and for avoiding any damage of lead line. A cutaway which is in communication with a groove and extends toward a leading side is formed on a trailing side of a first slider body. Since a bottom of the groove is retreated toward the leading side, the lead line is advanced to the trailing side and drawn out of the trailing side without bending while winding process. Since the lead line is drawn out to the first rail side, the lead line may be folded back to the trailing side hole and the hollow portion, and may be drawn out of the hollow portion under the straight condition without bending the lead line. The lead line is not necessary to be bent. The working efficiency may be enhanced. It is possible to restrain the generation of twists or kinks and to avoid any fear of a breakdown or a damage of the lead line.