JP7206573B1 - ドリル - Google Patents

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Publication number
JP7206573B1
JP7206573B1 JP2022567118A JP2022567118A JP7206573B1 JP 7206573 B1 JP7206573 B1 JP 7206573B1 JP 2022567118 A JP2022567118 A JP 2022567118A JP 2022567118 A JP2022567118 A JP 2022567118A JP 7206573 B1 JP7206573 B1 JP 7206573B1
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JP
Japan
Prior art keywords
outer peripheral
peripheral margin
cutting edge
axis
diameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022567118A
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English (en)
Japanese (ja)
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JPWO2023243005A1 (https=
JPWO2023243005A5 (https=
Inventor
直宏 中村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Hardmetal Corp
Original Assignee
Sumitomo Electric Hardmetal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Hardmetal Corp filed Critical Sumitomo Electric Hardmetal Corp
Application granted granted Critical
Publication of JP7206573B1 publication Critical patent/JP7206573B1/ja
Publication of JPWO2023243005A1 publication Critical patent/JPWO2023243005A1/ja
Publication of JPWO2023243005A5 publication Critical patent/JPWO2023243005A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP2022567118A 2022-06-15 2022-06-15 ドリル Active JP7206573B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/023991 WO2023243005A1 (ja) 2022-06-15 2022-06-15 ドリル

Publications (3)

Publication Number Publication Date
JP7206573B1 true JP7206573B1 (ja) 2023-01-18
JPWO2023243005A1 JPWO2023243005A1 (https=) 2023-12-21
JPWO2023243005A5 JPWO2023243005A5 (https=) 2024-05-28

Family

ID=84939317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022567118A Active JP7206573B1 (ja) 2022-06-15 2022-06-15 ドリル

Country Status (2)

Country Link
JP (1) JP7206573B1 (https=)
WO (1) WO2023243005A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024241808A1 (ja) * 2023-05-23 2024-11-28 株式会社不二越 油孔付ドリル

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63237807A (ja) * 1987-03-25 1988-10-04 Mitsubishi Metal Corp ドリル
JPH0615512A (ja) * 1992-07-03 1994-01-25 Toshiaki Hosoi ドリルおよびドリルの切刃形成方法
JP2003136317A (ja) * 2001-10-25 2003-05-14 Osg Corp ドリル
JP2018114589A (ja) * 2017-01-18 2018-07-26 三菱日立ツール株式会社 ドリル
JP2021053783A (ja) * 2019-10-01 2021-04-08 三菱マテリアル株式会社 ドリル

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63237807A (ja) * 1987-03-25 1988-10-04 Mitsubishi Metal Corp ドリル
JPH0615512A (ja) * 1992-07-03 1994-01-25 Toshiaki Hosoi ドリルおよびドリルの切刃形成方法
JP2003136317A (ja) * 2001-10-25 2003-05-14 Osg Corp ドリル
JP2018114589A (ja) * 2017-01-18 2018-07-26 三菱日立ツール株式会社 ドリル
JP2021053783A (ja) * 2019-10-01 2021-04-08 三菱マテリアル株式会社 ドリル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024241808A1 (ja) * 2023-05-23 2024-11-28 株式会社不二越 油孔付ドリル

Also Published As

Publication number Publication date
JPWO2023243005A1 (https=) 2023-12-21
WO2023243005A1 (ja) 2023-12-21

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