JPS63267108A - Drill for deep hole drilling - Google Patents

Drill for deep hole drilling

Info

Publication number
JPS63267108A
JPS63267108A JP9768287A JP9768287A JPS63267108A JP S63267108 A JPS63267108 A JP S63267108A JP 9768287 A JP9768287 A JP 9768287A JP 9768287 A JP9768287 A JP 9768287A JP S63267108 A JPS63267108 A JP S63267108A
Authority
JP
Japan
Prior art keywords
tip
cutting edge
drill
edge
chip discharge
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.)
Pending
Application number
JP9768287A
Other languages
English (en)
Inventor
Hideji Hosono
Original Assignee
Mitsubishi Metal 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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP9768287A priority Critical patent/JPS63267108A/ja
Publication of JPS63267108A publication Critical patent/JPS63267108A/ja
Pending legal-status Critical Current

Links

JP9768287A 1987-04-21 1987-04-21 Drill for deep hole drilling Pending JPS63267108A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9768287A JPS63267108A (en) 1987-04-21 1987-04-21 Drill for deep hole drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9768287A JPS63267108A (en) 1987-04-21 1987-04-21 Drill for deep hole drilling

Publications (1)

Publication Number Publication Date
JPS63267108A true JPS63267108A (en) 1988-11-04

Family

ID=14198756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9768287A Pending JPS63267108A (en) 1987-04-21 1987-04-21 Drill for deep hole drilling

Country Status (1)

Country Link
JP (1) JPS63267108A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002187009A (ja) * 2000-12-21 2002-07-02 Daido Steel Co Ltd 孔明加工用カッター
JP2007061999A (ja) * 2005-09-02 2007-03-15 Yunitakku Kk ドリル
US7476066B2 (en) * 2002-04-03 2009-01-13 Tbt Tiefbohrtechnik Gmbh + Co. Drilling device provided with a multi-bladed drilling tool, especially a deep drilling tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002187009A (ja) * 2000-12-21 2002-07-02 Daido Steel Co Ltd 孔明加工用カッター
US7476066B2 (en) * 2002-04-03 2009-01-13 Tbt Tiefbohrtechnik Gmbh + Co. Drilling device provided with a multi-bladed drilling tool, especially a deep drilling tool
JP2007061999A (ja) * 2005-09-02 2007-03-15 Yunitakku Kk ドリル
JP4644568B2 (ja) * 2005-09-02 2011-03-02 ユニタック株式会社 ドリル

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