A pipe cutting device, in the body of which there are cutter holders with radially spring-loaded cutting cutters with the ability to interact with a wedge rod connected to the drive for its movement. The body is made elastic in the form of two-supported petals, each of which has a cutter, and the wedge rod of the movement drive is equipped at the end with a piston located in a hydraulic cylinder rigidly connected to the body of the device.
The utility model belongs to the field of metalworking and can be used to cut pipes on lathes with various control systems.
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