| 摘要 |
Screw (100) for introducing into an underlying surface, having a screw shank (102) and a screw head (104) which adjoins the screw shank (102) and in which a drive (106) for driving the screw (100) in rotation by means of a drive element (600) is formed, wherein the drive (106) has a hollow-wing section (108) on the screw outer side, having a circular hollow core (110) and hollow wings (112) provided around the circumference of the circle, wherein the drive (100) has a hollow-recess section (114) on the screw inner side, and wherein the drive (100) has a chamfer section (116) at a transition between the hollow-wing section (108) and the hollow-recess section (114), the outer surface (118) of said chamfer section (116) being angled with respect to an outer surface (120) of the hollow-wing section (108) and with respect to an outer surface (122) of the hollow-recess section (114). |
