JPH0625307Y2 - ダイヤモンドドリル - Google Patents

ダイヤモンドドリル

Info

Publication number
JPH0625307Y2
JPH0625307Y2 JP13907688U JP13907688U JPH0625307Y2 JP H0625307 Y2 JPH0625307 Y2 JP H0625307Y2 JP 13907688 U JP13907688 U JP 13907688U JP 13907688 U JP13907688 U JP 13907688U JP H0625307 Y2 JPH0625307 Y2 JP H0625307Y2
Authority
JP
Japan
Prior art keywords
diamond
core
drill
diamond drill
crown
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 - Fee Related
Application number
JP13907688U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0259904U (en:Method
Inventor
誠也 緒方
Original Assignee
ノリタケダイヤ株式会社
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 ノリタケダイヤ株式会社 filed Critical ノリタケダイヤ株式会社
Priority to JP13907688U priority Critical patent/JPH0625307Y2/ja
Publication of JPH0259904U publication Critical patent/JPH0259904U/ja
Application granted granted Critical
Publication of JPH0625307Y2 publication Critical patent/JPH0625307Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Drilling Tools (AREA)
JP13907688U 1988-10-24 1988-10-24 ダイヤモンドドリル Expired - Fee Related JPH0625307Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13907688U JPH0625307Y2 (ja) 1988-10-24 1988-10-24 ダイヤモンドドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13907688U JPH0625307Y2 (ja) 1988-10-24 1988-10-24 ダイヤモンドドリル

Publications (2)

Publication Number Publication Date
JPH0259904U JPH0259904U (en:Method) 1990-05-01
JPH0625307Y2 true JPH0625307Y2 (ja) 1994-07-06

Family

ID=31401998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13907688U Expired - Fee Related JPH0625307Y2 (ja) 1988-10-24 1988-10-24 ダイヤモンドドリル

Country Status (1)

Country Link
JP (1) JPH0625307Y2 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006305672A (ja) * 2005-04-28 2006-11-09 Central Glass Co Ltd ガラス基板の孔あけドリル

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2799664B2 (ja) * 1993-06-08 1998-09-21 株式会社下村製作所 難加工材用ドリル及び該ドリルを使用した穴あけ方法
JP5318338B2 (ja) * 2006-08-10 2013-10-16 マックス株式会社 ノンコアドリルビット

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006305672A (ja) * 2005-04-28 2006-11-09 Central Glass Co Ltd ガラス基板の孔あけドリル

Also Published As

Publication number Publication date
JPH0259904U (en:Method) 1990-05-01

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees