JP2515111Y2 - ダイヤモンドドリル - Google Patents

ダイヤモンドドリル

Info

Publication number
JP2515111Y2
JP2515111Y2 JP9227090U JP9227090U JP2515111Y2 JP 2515111 Y2 JP2515111 Y2 JP 2515111Y2 JP 9227090 U JP9227090 U JP 9227090U JP 9227090 U JP9227090 U JP 9227090U JP 2515111 Y2 JP2515111 Y2 JP 2515111Y2
Authority
JP
Japan
Prior art keywords
opening
crown
diamond
core
drill
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 - Lifetime
Application number
JP9227090U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0451365U (enrdf_load_stackoverflow
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 JP9227090U priority Critical patent/JP2515111Y2/ja
Publication of JPH0451365U publication Critical patent/JPH0451365U/ja
Application granted granted Critical
Publication of JP2515111Y2 publication Critical patent/JP2515111Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP9227090U 1990-09-01 1990-09-01 ダイヤモンドドリル Expired - Lifetime JP2515111Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9227090U JP2515111Y2 (ja) 1990-09-01 1990-09-01 ダイヤモンドドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9227090U JP2515111Y2 (ja) 1990-09-01 1990-09-01 ダイヤモンドドリル

Publications (2)

Publication Number Publication Date
JPH0451365U JPH0451365U (enrdf_load_stackoverflow) 1992-04-30
JP2515111Y2 true JP2515111Y2 (ja) 1996-10-30

Family

ID=31828593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9227090U Expired - Lifetime JP2515111Y2 (ja) 1990-09-01 1990-09-01 ダイヤモンドドリル

Country Status (1)

Country Link
JP (1) JP2515111Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10041911B4 (de) * 2000-08-25 2009-02-05 Hilti Aktiengesellschaft Diamantbohrkrone
JP4136751B2 (ja) * 2003-03-27 2008-08-20 株式会社ノリタケスーパーアブレーシブ 軸付き砥石

Also Published As

Publication number Publication date
JPH0451365U (enrdf_load_stackoverflow) 1992-04-30

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