Drill head

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Description

FIG. 1 is a front view of a drill head in accordance with my design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a first perspective view thereof;

FIG. 8 is a second perspective view thereof; and,

FIG. 9 shows a drill head in an environment of use thereof.

The broken lines seen in the drawings are for the purpose of showing environmental structure, and form no part of the claimed design.

Claims

The ornamental design for a drill head, as shown and described.

Referenced Cited
U.S. Patent Documents
7717654 May 18, 2010 Cirino
D756430 May 17, 2016 Park
D798921 October 3, 2017 Frota de Souza Filho
D798922 October 3, 2017 Frota de Souza Filho
D823909 July 24, 2018 Kawakami
D1029896 June 4, 2024 Hamada
20030175086 September 18, 2003 Muhlfriedel
20050249562 November 10, 2005 Frejd
20140023448 January 23, 2014 Yanagida
20140308086 October 16, 2014 Kauper
20150360301 December 17, 2015 Kauper
20240307979 September 19, 2024 Makiuchi
20250360572 November 27, 2025 Riester
Foreign Patent Documents
015082210-0001 November 2024 EM
015107362-0001 July 2025 EM
D1702584 December 2021 JP
D1784957 November 2024 JP
D1808331 September 2025 JP
Other references
  • Carbide Replaceable Drill Tip, posted Apr. 18, 2017 [online], [retrieved Dec. 1, 2025]. Retrieved from internet, https://www.amazon.com/SUMSMDT10000MELACX80-SMDT10000MEL-ACX80-Carbide-Replaceable-Drill/dp/B06ZY6S2MK (Year: 2017).
  • Replaceable head drills SEC-Multidrill SMD series, posted Jun. 6, 2023 [online], [retrieved Dec. 1, 2025]. Retrieved from internet, https://www.sumitool.com/en/products/cutting-tools/drills/smd.html (Year: 2023).
  • SMD-Brochure-2017, posted Feb. 15, 2020 [online], [retrieved Dec. 1, 2025]. Retrieved from internet, https://sumicarbide.com/wp-content/uploads/2017/10/SMD-Brochure-2017.pdf (Year: 2020).
  • Sumitomo Series SMD_Replaceable Drill Ti, posted Apr. 19, 2025 [online], [retrieved Dec. 1, 2025]. Retrieved from internet, https://crliquidators.com/products/sumitomo-series-smd-39-64-diam-grade-acx70-140-replaceable-drill-tip-carbide-tialcr-tisi-finish-through-coolant? (Year: 2025).
Patent History
Patent number: D1124064
Type: Grant
Filed: Nov 13, 2024
Date of Patent: Apr 28, 2026
Assignee: SUMITOMO ELECTRIC HARDMETAL CORP. (Itami)
Inventor: Yusuke Makiuchi (Itami)
Primary Examiner: Richard Edgar
Assistant Examiner: Abby C Romine
Application Number: 29/972,827
Classifications