The r-fold-n-point-splitting operation is an important operation in Graph Theory defined by Slater [15]. Later, Ghafari [6] extended 3-fold-n-point-splitting operation in binary matroids and obtained the result for Eulerian matroids whose 3-fold is Eulerian. In this paper, we give another approach to extend 3-fold-3-point-splitting in binary matroids in terms of splitting and haracterize binary gammoid whose 3-fold-3-point spitting is binary gammoid.