Give up formula spiral planer tool axle

The utility model relates to a give up formula spiral planer tool axle, the purport provides a give up formula spiral planer tool axle with low costs, efficient, stand wear and tear, that the noise is little, the utility model discloses a cutter body, a plurality of blade, countersunk screw, the blade passes through countersunk screw to be fixed on the cutter body, wherein: the cutting edge of blade is parallel with the central line of cutter body, evenly on the cutter body is equipped with a plurality of helicla flutes, the helicla flute is the 10 -25 degree with the angle of the helical angle that the horizontal plane formed, is equipped with the chip pocket that enables the saw -dust and get rid of from the helicla flute below the blade, what the blade was that 4 faces all have a sword gives up the formula blade, four closed angles of blade are circular -arcly, the countersunk head of blade is fixed on the groove of cutter body excircle through the cooperation at the countersunk head position with countersunk screw, and the cutter body both ends are provided with the external screw thread, the external screw thread passes through the mode of screw lock solid to be connected with the lathe, and the cutter body both ends are provided with bearing position, bearing position and equipment cooperation.