| 摘要 |
<p>The present invention relates to an insert tip for cutting a metal groove, which can prevent interference in the rotation of a workpiece (60) during cutting processing, can perform accurate work by facilitating processing, and can cut a groove of a desired size without an additional tip fit to the relevant specification through self structure change when processing of grooves in various sizes is required. The insert tip comprises: a body (40) which has a diamond shape with four sides and has a vertical fastening hole (13) to insert an insertion protrusion unit (2); and cutting members (70) which are fixated to two opposite sides of the body. The cutting member (70) comprises: a cutting blade (11) which is adopted for cutting processing of a workpiece at one end of the top surface thereof; a concave groove (30) which is recessed in a round shape toward the body from the one side end of the top surface where the cutting blade is adopted; and a tilting surface (21) which tilts a path declined from the cutting blade (11) toward the body in order to induce mutual overlapping of the cutting blade with the workpiece. The multiple cutting members can be attached to or detached from both sides of the body (40).</p> |
