JPS6146112U - ロ−タリ−ハンマ−用コアドリルビツト - Google Patents

ロ−タリ−ハンマ−用コアドリルビツト

Info

Publication number
JPS6146112U
JPS6146112U JP13258584U JP13258584U JPS6146112U JP S6146112 U JPS6146112 U JP S6146112U JP 13258584 U JP13258584 U JP 13258584U JP 13258584 U JP13258584 U JP 13258584U JP S6146112 U JPS6146112 U JP S6146112U
Authority
JP
Japan
Prior art keywords
core drill
cutting edge
circumferential angle
drill bit
rotary hammer
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
JP13258584U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6322008Y2 (enrdf_load_stackoverflow
Inventor
昌明 宮永
Original Assignee
株式会社 ミヤナガ
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 株式会社 ミヤナガ filed Critical 株式会社 ミヤナガ
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 true JPS6146112U (ja) 1986-03-27
JPS6322008Y2 JPS6322008Y2 (enrdf_load_stackoverflow) 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_stackoverflow)

Citations (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

Patent Citations (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
JPS6322008Y2 (enrdf_load_stackoverflow) 1988-06-17

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