Patent ID: 6945146
Filing Date: 2005-09-20
Classification: B23D,B24B,B24D,B27B,Y10T

Abstract:
1. A pipe-chamfering disk for imparting a chamfer to the cut surface of a cut pipe, said disk including cutting teeth and chamfering teeth, the cutting teeth being for cutting through a pipe prior to engagement of the chamfering teeth with the pipe, with a substantially flat body portion defining a plate forming the pipe-chamfering disk and defining the cutting teeth, wherein each said tooth has been formed by pressing or bending the material of said plate sideways out of the plane of that part of the substantially flat plate forming a cutting tooth to create a sideways projecting portion of said plate, the side edge of said projecting portion defining the chamfering tooth so as to provide a chamfering tooth on at least some of the cutting teeth.