HAVING A LONG AXIS OF THE STRUCTURE VIBRATION SUPPRESSION BYTES

摘要

PURPOSE: A long-shaft bite having a vibration restricting structure is provided to reduce vibration generated while working internal side of a workpiece by winding a hollow wire rod in a spiral form. CONSTITUTION: A long-shaft bite having a vibration restricting structure comprises a tip fixing member(12), a shank(13), a bite fixing unit(14), and a vibration restricting structure(50). The tip fixing member is coupled with a cutting tip(11). The shank is extended from the tip fixing member. The bite fixing member is extended from the shank and fixes a bite. The vibration restricting structure is composed of a vibration absorbing body(20) and a hollow wire rod(30) and absorbs vibration and prevents resonance.