To set pipes hardly to be drawn out by connecting a cut to a plurality of holes, applying a presser force to narrow the cut, reducing the cross sections of the respective holes, and fastening the inserted pipes.

A pipe-holing tool 1 is molded of synthetic resin into two divided bodies and a plurality of holes for inserting pipes 3 are provided therein. A cut 7 is connected to the respective holes. The pipes 3 are inserted therein, a binding band 9 is wound around the outer circumference of the joined two divided bodies, and a presser force is applied from the outside to narrow the cut 7. This constitution can contract the cross sections of the respective holes so as to fasten the inserted pipes 3. This pipe holding tool 1 narrows the cut 7 connected to the respective holes by applying the external force, contracts the cross section of the respective holes, and fastens the inserted pipes 3 so that the inserted pipes 3 are hardly deviated.