The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 31, 2021
Filed:
Aug. 24, 2018
Applicant:
Sandvik Intellectual Property Ab, Sandviken, SE;
Inventors:
Hakan Carlberg, Sandviken, SE;
Fritz Alum Yah, Sandviken, SE;
Assignee:
SANDVIK INTELLECTUAL PROPERTY AB, Sandviken, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 51/02 (2006.01); B23B 51/04 (2006.01);
U.S. Cl.
CPC ...
B23B 51/048 (2013.01); B23B 2200/242 (2013.01); B23B 2251/122 (2013.01); B23B 2251/48 (2013.01); B23B 2251/50 (2013.01); Y10T 407/245 (2015.01); Y10T 408/9097 (2015.01);
Abstract
A metal cutting drill insert for a drill tool having a chip disruptor provided at a rake face. The chip disruptor is further configured with a chamfer at a leading cutting edge region to increase cutting resistance and facilitate chip breakage.