JPH0321895Y2 - - Google Patents

Info

Publication number
JPH0321895Y2
JPH0321895Y2 JP1983035062U JP3506283U JPH0321895Y2 JP H0321895 Y2 JPH0321895 Y2 JP H0321895Y2 JP 1983035062 U JP1983035062 U JP 1983035062U JP 3506283 U JP3506283 U JP 3506283U JP H0321895 Y2 JPH0321895 Y2 JP H0321895Y2
Authority
JP
Japan
Prior art keywords
drill
abrasive
plate glass
grinding
hole
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.)
Expired
Application number
JP1983035062U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59140167U (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 JP3506283U priority Critical patent/JPS59140167U/ja
Publication of JPS59140167U publication Critical patent/JPS59140167U/ja
Application granted granted Critical
Publication of JPH0321895Y2 publication Critical patent/JPH0321895Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
JP3506283U 1983-03-11 1983-03-11 板ガラス用ドリル Granted JPS59140167U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3506283U JPS59140167U (ja) 1983-03-11 1983-03-11 板ガラス用ドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3506283U JPS59140167U (ja) 1983-03-11 1983-03-11 板ガラス用ドリル

Publications (2)

Publication Number Publication Date
JPS59140167U JPS59140167U (ja) 1984-09-19
JPH0321895Y2 true JPH0321895Y2 (en)van) 1991-05-13

Family

ID=30165771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3506283U Granted JPS59140167U (ja) 1983-03-11 1983-03-11 板ガラス用ドリル

Country Status (1)

Country Link
JP (1) JPS59140167U (en)van)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016024Y2 (ja) * 1979-09-10 1985-05-20 富士通株式会社 電磁リレ−のコイル端子板

Also Published As

Publication number Publication date
JPS59140167U (ja) 1984-09-19

Similar Documents

Publication Publication Date Title
US5871060A (en) Attachment geometry for non-planar drill inserts
US4805586A (en) Dressing tool for grinding wheels
EP1174584A3 (en) Asymmetric diamond impregnated drill bit
US2608034A (en) Abrasive wire brush for internal grinding and cutting
JPH0919869A (ja) 研磨用シート
US3243924A (en) Diamond drill bit
JPH0247139U (en)van)
JPS63230306A (ja) 中空ドリル
JPH0321895Y2 (en)van)
US4083351A (en) Fluted diamond drill
US3400617A (en) Drill bit tip
JPH045367U (en)van)
JPH0530891Y2 (en)van)
JP2685659B2 (ja) ダイヤモンドコアードリル
JPS61227101A (ja) ドリル用押し出し成型機
JPH01135602A (ja) 穴開け用ビット
KR200365544Y1 (ko) 복합 재질을 구비한 반도체ic 패널용 마이크로형드릴비트
US3080777A (en) Reamers
JPH0347711U (en)van)
JPH0563809U (ja) 脆性材貫通孔あけ用工具
JPH0164365U (en)van)
JPH04159083A (ja) 回転研削工具
JP2003117708A (ja) ドリル
JPS6231507Y2 (en)van)
JP3018427U (ja) セラミックス穿孔用ドリル