JPS5414089A - Drill with chip breaker for high hardness - Google Patents

Drill with chip breaker for high hardness

Info

Publication number
JPS5414089A
JPS5414089A JP8020177A JP8020177A JPS5414089A JP S5414089 A JPS5414089 A JP S5414089A JP 8020177 A JP8020177 A JP 8020177A JP 8020177 A JP8020177 A JP 8020177A JP S5414089 A JPS5414089 A JP S5414089A
Authority
JP
Japan
Prior art keywords
drill
high hardness
chip breaker
breaker
chip
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
JP8020177A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5749327B2 (cg-RX-API-DMAC7.html
Inventor
Riyouji Kase
Yoshimitsu Kuwazuru
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.)
Caterpillar Mitsubishi Ltd
Original Assignee
Caterpillar Mitsubishi Ltd
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 Caterpillar Mitsubishi Ltd filed Critical Caterpillar Mitsubishi Ltd
Priority to JP8020177A priority Critical patent/JPS5414089A/ja
Publication of JPS5414089A publication Critical patent/JPS5414089A/ja
Publication of JPS5749327B2 publication Critical patent/JPS5749327B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP8020177A 1977-07-05 1977-07-05 Drill with chip breaker for high hardness Granted JPS5414089A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8020177A JPS5414089A (en) 1977-07-05 1977-07-05 Drill with chip breaker for high hardness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8020177A JPS5414089A (en) 1977-07-05 1977-07-05 Drill with chip breaker for high hardness

Publications (2)

Publication Number Publication Date
JPS5414089A true JPS5414089A (en) 1979-02-01
JPS5749327B2 JPS5749327B2 (cg-RX-API-DMAC7.html) 1982-10-21

Family

ID=13711764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8020177A Granted JPS5414089A (en) 1977-07-05 1977-07-05 Drill with chip breaker for high hardness

Country Status (1)

Country Link
JP (1) JPS5414089A (cg-RX-API-DMAC7.html)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676313A (en) * 1979-11-17 1981-06-23 G N Tool Kk Twist drill
JPS59193613U (ja) * 1983-05-31 1984-12-22 三菱マテリアル株式会社 超硬ドリル
JPS601970U (ja) * 1983-06-16 1985-01-09 トヨタ自動車株式会社 着火時期検出装置
JPS60114407A (ja) * 1983-11-24 1985-06-20 Sumitomo Electric Ind Ltd ドリル
US4565801A (en) * 1981-04-24 1986-01-21 Sumitomo Chemical Company, Limited Heteropoly-acids and their production and use
JP2002301612A (ja) * 2001-04-02 2002-10-15 Toshiba Tungaloy Co Ltd ドリル
JP2014166660A (ja) * 2013-02-28 2014-09-11 Mitsubishi Materials Corp ドリル
JP2015131384A (ja) * 2014-01-16 2015-07-23 三菱日立ツール株式会社 ドリル
WO2023181814A1 (ja) * 2022-03-24 2023-09-28 京セラ株式会社 ドリル及び切削加工物の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS595960A (ja) * 1982-07-02 1984-01-12 Suzuki Motor Co Ltd 自動車の最適変速位置表示装置

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676313A (en) * 1979-11-17 1981-06-23 G N Tool Kk Twist drill
US4565801A (en) * 1981-04-24 1986-01-21 Sumitomo Chemical Company, Limited Heteropoly-acids and their production and use
JPS59193613U (ja) * 1983-05-31 1984-12-22 三菱マテリアル株式会社 超硬ドリル
JPS601970U (ja) * 1983-06-16 1985-01-09 トヨタ自動車株式会社 着火時期検出装置
JPS60114407A (ja) * 1983-11-24 1985-06-20 Sumitomo Electric Ind Ltd ドリル
JP2002301612A (ja) * 2001-04-02 2002-10-15 Toshiba Tungaloy Co Ltd ドリル
JP2014166660A (ja) * 2013-02-28 2014-09-11 Mitsubishi Materials Corp ドリル
JP2015131384A (ja) * 2014-01-16 2015-07-23 三菱日立ツール株式会社 ドリル
WO2023181814A1 (ja) * 2022-03-24 2023-09-28 京セラ株式会社 ドリル及び切削加工物の製造方法
JPWO2023181814A1 (cg-RX-API-DMAC7.html) * 2022-03-24 2023-09-28

Also Published As

Publication number Publication date
JPS5749327B2 (cg-RX-API-DMAC7.html) 1982-10-21

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