JPH01131512U - - Google Patents

Info

Publication number
JPH01131512U
JPH01131512U JP2851588U JP2851588U JPH01131512U JP H01131512 U JPH01131512 U JP H01131512U JP 2851588 U JP2851588 U JP 2851588U JP 2851588 U JP2851588 U JP 2851588U JP H01131512 U JPH01131512 U JP H01131512U
Authority
JP
Japan
Prior art keywords
diamond bit
small holes
cutting surface
degrees
approximately
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
JP2851588U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0746496Y2 (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 JP1988028515U priority Critical patent/JPH0746496Y2/ja
Publication of JPH01131512U publication Critical patent/JPH01131512U/ja
Application granted granted Critical
Publication of JPH0746496Y2 publication Critical patent/JPH0746496Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP1988028515U 1988-03-03 1988-03-03 小孔穿孔用回転ドリル Expired - Lifetime JPH0746496Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988028515U JPH0746496Y2 (ja) 1988-03-03 1988-03-03 小孔穿孔用回転ドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988028515U JPH0746496Y2 (ja) 1988-03-03 1988-03-03 小孔穿孔用回転ドリル

Publications (2)

Publication Number Publication Date
JPH01131512U true JPH01131512U (ko) 1989-09-06
JPH0746496Y2 JPH0746496Y2 (ja) 1995-10-25

Family

ID=31251944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988028515U Expired - Lifetime JPH0746496Y2 (ja) 1988-03-03 1988-03-03 小孔穿孔用回転ドリル

Country Status (1)

Country Link
JP (1) JPH0746496Y2 (ko)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0347711U (ko) * 1989-09-11 1991-05-07
WO2000043180A1 (fr) * 1999-01-21 2000-07-27 Nikon Corporation Meche et procede de perçage, procede d'usinage par etapes et procede de fabrication d'un dispositif d'exposition
JP2000254915A (ja) * 2000-01-01 2000-09-19 Nikon Corp ドリル
JP2002096133A (ja) * 2000-08-25 2002-04-02 Hilti Ag ダイヤモンドドリルクラウン用の基体
JP2002239919A (ja) * 2000-12-14 2002-08-28 Tenryu Saw Mfg Co Ltd メタルボンド穴あけ及び中ぐり工具
JP2004291185A (ja) * 2003-03-27 2004-10-21 Noritake Super Abrasive:Kk 軸付き砥石
JP2018167346A (ja) * 2017-03-29 2018-11-01 京セラ株式会社 切削工具

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087650U (ja) * 1983-11-24 1985-06-15 東急建設株式会社 ドリルの刃
JPS60242976A (ja) * 1984-02-24 1985-12-02 ノ−ス　ベエル　エス．ピ−．エイ． 溝によつて分離され、ダイヤモンド粒子を被覆された動作区域を有する回転工具

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087650U (ja) * 1983-11-24 1985-06-15 東急建設株式会社 ドリルの刃
JPS60242976A (ja) * 1984-02-24 1985-12-02 ノ−ス　ベエル　エス．ピ−．エイ． 溝によつて分離され、ダイヤモンド粒子を被覆された動作区域を有する回転工具

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0347711U (ko) * 1989-09-11 1991-05-07
WO2000043180A1 (fr) * 1999-01-21 2000-07-27 Nikon Corporation Meche et procede de perçage, procede d'usinage par etapes et procede de fabrication d'un dispositif d'exposition
JP2000210874A (ja) * 1999-01-21 2000-08-02 Nikon Corp ドリル及び加工方法、並びにステ―ジ加工方法及び露光装置の製造方法
JP2000254915A (ja) * 2000-01-01 2000-09-19 Nikon Corp ドリル
JP2002096133A (ja) * 2000-08-25 2002-04-02 Hilti Ag ダイヤモンドドリルクラウン用の基体
JP2002239919A (ja) * 2000-12-14 2002-08-28 Tenryu Saw Mfg Co Ltd メタルボンド穴あけ及び中ぐり工具
JP2004291185A (ja) * 2003-03-27 2004-10-21 Noritake Super Abrasive:Kk 軸付き砥石
JP2018167346A (ja) * 2017-03-29 2018-11-01 京セラ株式会社 切削工具

Also Published As

Publication number Publication date
JPH0746496Y2 (ja) 1995-10-25

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