BEVELING TOOL

摘要

A beveling tool of the present invention comprises: a body (10) with an spindle hole (5) formed through the center; a plurality of cutter blades (20) installed at intervals on an outer circumferential surface of the body (10), each having a radial primary blade (14) with a radial primary relief angle (a) ranging from 10 to 20 degrees and a radial secondary blade (16) with a radial secondary relief angle (b) ranging from 25 to 35 degrees (or from 35 to 45 degrees); a discharge groove (30) longitudinally formed between the cutter blades (20) to discharge chips produced in beveling; a grip unit (40) inserted into the spindle hole (6) of the body (10), wherein the body and the grip unit are joined together by brazing. With the beveling tool of the present invention, it is possible to smoothly discharge chips produced in beveling and to prevent damage to the cutter blades.