Tube end working device

摘要

A shaft (14) engaging a chuck engages a cap (12) and a cutters (18) engaging the expanded end of the pipe (100). The tool is tubular (34) and has a centering region (32) which enters the pipe first and has a screw thread of increasing diameter (28) followed by smooth cylindrical region (22). There is a groove (20) between the cylindrical region and the grooved flange.