JPS6322008Y2 - - Google Patents

Info

Publication number
JPS6322008Y2
JPS6322008Y2 JP1984132585U JP13258584U JPS6322008Y2 JP S6322008 Y2 JPS6322008 Y2 JP S6322008Y2 JP 1984132585 U JP1984132585 U JP 1984132585U JP 13258584 U JP13258584 U JP 13258584U JP S6322008 Y2 JPS6322008 Y2 JP S6322008Y2
Authority
JP
Japan
Prior art keywords
drill bit
core drill
cutting edge
bit
cutting edges
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
JP1984132585U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6146112U (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 JP13258584U priority Critical patent/JPS6146112U/ja
Publication of JPS6146112U publication Critical patent/JPS6146112U/ja
Application granted granted Critical
Publication of JPS6322008Y2 publication Critical patent/JPS6322008Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP13258584U 1984-08-30 1984-08-30 ロ−タリ−ハンマ−用コアドリルビツト Granted JPS6146112U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13258584U JPS6146112U (ja) 1984-08-30 1984-08-30 ロ−タリ−ハンマ−用コアドリルビツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13258584U JPS6146112U (ja) 1984-08-30 1984-08-30 ロ−タリ−ハンマ−用コアドリルビツト

Publications (2)

Publication Number Publication Date
JPS6146112U JPS6146112U (ja) 1986-03-27
JPS6322008Y2 true JPS6322008Y2 (enrdf_load_html_response) 1988-06-17

Family

ID=30691147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13258584U Granted JPS6146112U (ja) 1984-08-30 1984-08-30 ロ−タリ−ハンマ−用コアドリルビツト

Country Status (1)

Country Link
JP (1) JPS6146112U (enrdf_load_html_response)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS569111A (en) * 1979-06-26 1981-01-30 Masaaki Miyanaga Core drill for hammer and for producing vibration

Also Published As

Publication number Publication date
JPS6146112U (ja) 1986-03-27

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