A die-pressing punch used for die-pressing a workpiece (W), the die-pressing punch comprising: a hollow cylindrical punch guide ; a punch body provided inside the punch guide vertically movably and non-rotatable about an axial center (C) thereof with respect to the punch guide , the punch body including a key and the punch guide being provided with a key slot to make the punch body non-rotatable with respect to the punch guide ; a punch head provided at an upper end of the punch body by being screw-fitted therewith; a roller unit provided inside the punch guide beneath the punch body vertically movably and having a rotatable roller protruding downward from a bottom face of the punch guide ; an urging member provided inside the punch guide between the punch body and the roller unit and urging the roller unit downward; wherein the punch body is configured to be adjusted in a height position and fixed with respect to the punch guide to change an initially-compressed amount of the urging member in order to adjust an initial load of the urging member , the die-pressing punch being characterized in that it further comprises: a ring-shaped joint member provided on a side of an outer circumferential surface of the punch body and on an upper side of the punch guide and jointed with the punch head non-rotatably about the axial center (C); an operable member for switching the joint member between a rotatable state and a non-rotatable state about the axial center (C) with respect to the punch guide , and a gauge mark provided at the key slot for indicating the height position of the punch body with respect to the punch guide . a hollow cylindrical punch guide ; a punch body provided inside the punch guide vertically movably and non-rotatable about an axial center (C) thereof with respect to the punch guide , the punch body including a key and the punch guide being provided with a key slot to make the punch body non-rotatable with respect to the punch guide ; a punch head provided at an upper end of the punch body by being screw-fitted therewith; a roller unit provided inside the punch guide beneath the punch body vertically movably and having a rotatable roller protruding downward from a bottom face of the punch guide ; an urging member provided inside the punch guide between the punch body and the roller unit and urging the roller unit downward; wherein the punch body is configured to be adjusted in a height position and fixed with respect to the punch guide to change an initially-compressed amount of the urging member in order to adjust an initial load of the urging member , the die-pressing punch being characterized in that it further comprises: a ring-shaped joint member provided on a side of an outer circumferential surface of the punch body and on an upper side of the punch guide and jointed with the punch head non-rotatably about the axial center (C); an operable member for switching the joint member between a rotatable state and a non-rotatable state about the axial center (C) with respect to the punch guide , and a gauge mark provided at the key slot for indicating the height position of the punch body with respect to the punch guide . a ring-shaped joint member provided on a side of an outer circumferential surface of the punch body and on an upper side of the punch guide and jointed with the punch head non-rotatably about the axial center (C); an operable member for switching the joint member between a rotatable state and a non-rotatable state about the axial center (C) with respect to the punch guide , and a gauge mark provided at the key slot for indicating the height position of the punch body with respect to the punch guide . <EOS>