公开(公告)号：US20240139828A1

公开(公告)日：2024-05-02

申请号：US18490291

申请日：2023-10-19

Applicant: Kennametal Inc.

Inventor： Kay Ulbig ,  Juergen Schwaegerl ,  Matthias Zitzmann ,  Sebastian Kunschir ,  Patrick Kuhlemann ,  Horst Manfred Jäger ,  Georg Roth

IPC: B23B27/22 ,  B23B27/14 ,  B33Y80/00

CPC classification number: B23B27/22 ,  B23B27/143 ,  B33Y80/00 ,  B23B2210/06

Abstract: The invention relates to a drill head comprising at least one surface, with a number of structural elements, wherein the structural elements are manufactured by an additive or primary forming manufacturing method. The invention further relates to a method for manufacturing such a drill head.