JPS597509A - ドリル - Google Patents

ドリル

Info

Publication number
JPS597509A
JPS597509A JP11579482A JP11579482A JPS597509A JP S597509 A JPS597509 A JP S597509A JP 11579482 A JP11579482 A JP 11579482A JP 11579482 A JP11579482 A JP 11579482A JP S597509 A JPS597509 A JP S597509A
Authority
JP
Japan
Prior art keywords
chip
cutting edge
flute
drill
groove
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.)
Granted
Application number
JP11579482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6216765B2 (et
Inventor
Toshiaki Hosoi
細井　俊明
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP11579482A priority Critical patent/JPS597509A/ja
Publication of JPS597509A publication Critical patent/JPS597509A/ja
Publication of JPS6216765B2 publication Critical patent/JPS6216765B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/18—Configuration of the drill point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP11579482A 1982-07-02 1982-07-02 ドリル Granted JPS597509A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11579482A JPS597509A (ja) 1982-07-02 1982-07-02 ドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11579482A JPS597509A (ja) 1982-07-02 1982-07-02 ドリル

Publications (2)

Publication Number Publication Date
JPS597509A true JPS597509A (ja) 1984-01-14
JPS6216765B2 JPS6216765B2 (et) 1987-04-14

Family

ID=14671231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11579482A Granted JPS597509A (ja) 1982-07-02 1982-07-02 ドリル

Country Status (1)

Country Link
JP (1) JPS597509A (et)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63185507A (ja) * 1987-01-26 1988-08-01 Toshiaki Hosoi ドリル
US5873683A (en) * 1994-11-10 1999-02-23 Kennametal Hertel Ag Werkzeuge + Hartstoffe Boring tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590214A (en) * 1978-12-27 1980-07-08 Toshiaki Hosoi Drill

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5590214A (en) * 1978-12-27 1980-07-08 Toshiaki Hosoi Drill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63185507A (ja) * 1987-01-26 1988-08-01 Toshiaki Hosoi ドリル
US5873683A (en) * 1994-11-10 1999-02-23 Kennametal Hertel Ag Werkzeuge + Hartstoffe Boring tool

Also Published As

Publication number Publication date
JPS6216765B2 (et) 1987-04-14

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