To provide the removal method capable of removing certainly the coolant, which adhered to the work piece after forming.

The wiping material o coolant 4 provided with a silt 5 and almost the same cross-sectional form with the work piece 6 is arranged at the outlet side of the forming machine 1, then the work piece 5 from the forming machine 1 is passed through the silt 5 of this wiping material 4, so that, the coolant adhered to the work piece in forming process is removed by the wiping material.