Patent ID: 8656901
Filing Date: 2014-02-25
Classification: B23D,B24D,B28D

Abstract:
1. A swing type cutting tip comprising a plurality of abrasive particles for cutting a workpiece while swinging, wherein: at least a part of the abrasive particles are arranged to form abrasive particle groups; each abrasive particle group is constituted by at least two abrasive particles; the abrasive particles of each abrasive particle group are at least overlapped in a cutting direction; the distance between adjacent ones of the abrasive particle groups in the cutting direction is no less than 5 times the size of the abrasive particles; the abrasive particles of each abrasive particle croup are not in contact with each other; the abrasive particles are arranged in lines; and the distance between adjacent ones of the abrasive particles constituting each abrasive particle group is 3 times or less than the size of the abrasive particles.