WELDING TORCH AND CORRESPONDING MANUFACTURING METHOD
The present invention relates to welding torches (1) that comprise a head (3) having a body (11) bearing an electrode (13), a source of electric current (27), a metal filler wire and a wire guide (19) guiding the metal filler wire to the electrode (13), the body (11) being obtained by additive manufacturing from an electrically conductive metal and the wire guide (19) comprising an insulating sheath (29) inside which the metal filler wire moves.