JPH0470418U - - Google Patents

Info

Publication number
JPH0470418U
JPH0470418U JP11188290U JP11188290U JPH0470418U JP H0470418 U JPH0470418 U JP H0470418U JP 11188290 U JP11188290 U JP 11188290U JP 11188290 U JP11188290 U JP 11188290U JP H0470418 U JPH0470418 U JP H0470418U
Authority
JP
Japan
Prior art keywords
cutting edge
tip
discharge groove
chip discharge
cross
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
JP11188290U
Other languages
English (en)
Japanese (ja)
Other versions
JP2535645Y2 (ja
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 filed Critical
Priority to JP1990111882U priority Critical patent/JP2535645Y2/ja
Publication of JPH0470418U publication Critical patent/JPH0470418U/ja
Application granted granted Critical
Publication of JP2535645Y2 publication Critical patent/JP2535645Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP1990111882U 1990-10-25 1990-10-25 ガンドリル Expired - Lifetime JP2535645Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990111882U JP2535645Y2 (ja) 1990-10-25 1990-10-25 ガンドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990111882U JP2535645Y2 (ja) 1990-10-25 1990-10-25 ガンドリル

Publications (2)

Publication Number Publication Date
JPH0470418U true JPH0470418U (en)van) 1992-06-22
JP2535645Y2 JP2535645Y2 (ja) 1997-05-14

Family

ID=31859364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990111882U Expired - Lifetime JP2535645Y2 (ja) 1990-10-25 1990-10-25 ガンドリル

Country Status (1)

Country Link
JP (1) JP2535645Y2 (en)van)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413932C2 (de) * 1994-02-25 2002-05-08 Mitsubishi Materials Corp Kanonenbohrer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844118U (ja) * 1981-09-18 1983-03-24 東芝タンガロイ株式会社 ガンドリル
JPS5863910U (ja) * 1981-10-21 1983-04-28 三菱マテリアル株式会社 一枚刃穴明け工具
JPS6234712A (ja) * 1985-08-06 1987-02-14 Mitsubishi Metal Corp ガンドリル

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844118U (ja) * 1981-09-18 1983-03-24 東芝タンガロイ株式会社 ガンドリル
JPS5863910U (ja) * 1981-10-21 1983-04-28 三菱マテリアル株式会社 一枚刃穴明け工具
JPS6234712A (ja) * 1985-08-06 1987-02-14 Mitsubishi Metal Corp ガンドリル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4413932C2 (de) * 1994-02-25 2002-05-08 Mitsubishi Materials Corp Kanonenbohrer

Also Published As

Publication number Publication date
JP2535645Y2 (ja) 1997-05-14

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term