A stator for a rotary electric machine, the stator comprising: a stator core having: a yoke portion having a circular shape, stator teeth projecting in a radial direction from an inner peripheral surface of the yoke portion, and stator slots each defined between adjacent stator teeth; a stator attachment placed on an axial end surface of the stator core, the stator attachment including: an outer annular portion placed on the yoke portion, attachment teeth connected to the outer annular portion and placed on the stator teeth, an inner annular portion connected to radial inner ends of the attachment teeth, and attachment slots each defined by the outer annular portion, the inner annular portion, and adjacent attachment teeth, the attachment slots each communicating with an axial open end of each of the stator slots, and a plurality of segment coils each wound around the stator teeth, the segment coils being fixed to the stator core with varnish, the plurality of segment coils each including a plurality of conductor segments, the plurality of conductor segments being bent and connected to each other outside an axial end of the stator core, the conductor segments being bent by making contact with the attachment teeth, wherein first varnish guide faces are provided on an axially outer end surface of the outer annular portion so as to be placed at same positions as the stator slots in a circumferential direction, the first varnish guide faces are inclined toward the axially central side in a direction from a radially outer side toward a radially inner side, a height of a first end of each first varnish guide face is higher than a height of a second end of the each first varnish guide face, and the second end of each first varnish guide face is located between the first end of the each first varnish guide face and the attachment slot. a stator core having: a yoke portion having a circular shape, stator teeth projecting in a radial direction from an inner peripheral surface of the yoke portion, and stator slots each defined between adjacent stator teeth; a yoke portion having a circular shape, stator teeth projecting in a radial direction from an inner peripheral surface of the yoke portion, and stator slots each defined between adjacent stator teeth; a stator attachment placed on an axial end surface of the stator core, the stator attachment including: an outer annular portion placed on the yoke portion, attachment teeth connected to the outer annular portion and placed on the stator teeth, an inner annular portion connected to radial inner ends of the attachment teeth, and attachment slots each defined by the outer annular portion, the inner annular portion, and adjacent attachment teeth, the attachment slots each communicating with an axial open end of each of the stator slots, and an outer annular portion placed on the yoke portion, attachment teeth connected to the outer annular portion and placed on the stator teeth, an inner annular portion connected to radial inner ends of the attachment teeth, and attachment slots each defined by the outer annular portion, the inner annular portion, and adjacent attachment teeth, the attachment slots each communicating with an axial open end of each of the stator slots, and a plurality of segment coils each wound around the stator teeth, the segment coils being fixed to the stator core with varnish, the plurality of segment coils each including a plurality of conductor segments, the plurality of conductor segments being bent and connected to each other outside an axial end of the stator core, the conductor segments being bent by making contact with the attachment teeth, wherein first varnish guide faces are provided on an axially outer end surface of the outer annular portion so as to be placed at same positions as the stator slots in a circumferential direction, the first varnish guide faces are inclined toward the axially central side in a direction from a radially outer side toward a radially inner side, a height of a first end of each first varnish guide face is higher than a height of a second end of the each first varnish guide face, and the second end of each first varnish guide face is located between the first end of the each first varnish guide face and the attachment slot.