The utility model belongs to coal -winning machine equipment processing field especially relates to a processing chamfer is with two sword angle milling cutter, has solved traditional chamfer millingcutter problem that the stock -removing efficiency is low and the wearability is poor in carrying out the chamfer course of working, including interconnect's tool bit and handle of a knife, the tool bit is coniformly, and both ends are provided with the chip removal plane along its bottom surface center line symmetry about the tool bit, and sword groove A and sword groove B have been opened respectively along the circular conical surface in both ends about the tool bit, and sword groove A is the same with sword groove B's structure size, and sword groove A and sword groove B opening opposite direction are provided with three blades on the A of sword groove, be provided with two blades on the B of sword groove, and the handle of a knife is the cylinder, and outer surface of the tool handleis provided with the assembly plane along its radial symmetry. The utility model discloses processing chamfer is with two sword angle milling cutter simple structure, reasonable in design, through relapseing the cutting process test, not only machining efficiency improves greatly on the dragon is milled, reduces owing to cutter grinder decreases simultaneously, and economic benefits also obtains great improvement, and suitable large tracts of land is used widely.