JPS62111811U - - Google Patents

Info

Publication number
JPS62111811U
JPS62111811U JP20386985U JP20386985U JPS62111811U JP S62111811 U JPS62111811 U JP S62111811U JP 20386985 U JP20386985 U JP 20386985U JP 20386985 U JP20386985 U JP 20386985U JP S62111811 U JPS62111811 U JP S62111811U
Authority
JP
Japan
Prior art keywords
base
core drill
tip surface
concrete
chips
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
JP20386985U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0230255Y2 (en]
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 JP1985203869U priority Critical patent/JPH0230255Y2/ja
Publication of JPS62111811U publication Critical patent/JPS62111811U/ja
Application granted granted Critical
Publication of JPH0230255Y2 publication Critical patent/JPH0230255Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP1985203869U 1985-12-30 1985-12-30 Expired JPH0230255Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985203869U JPH0230255Y2 (en]) 1985-12-30 1985-12-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985203869U JPH0230255Y2 (en]) 1985-12-30 1985-12-30

Publications (2)

Publication Number Publication Date
JPS62111811U true JPS62111811U (en]) 1987-07-16
JPH0230255Y2 JPH0230255Y2 (en]) 1990-08-15

Family

ID=31169603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985203869U Expired JPH0230255Y2 (en]) 1985-12-30 1985-12-30

Country Status (1)

Country Link
JP (1) JPH0230255Y2 (en])

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004283969A (ja) * 2003-03-24 2004-10-14 Yunitakku Kk 深孔切削具
JP2010082725A (ja) * 2008-09-30 2010-04-15 Consec Corp ホールソー
EP2289656A1 (en) * 2009-08-28 2011-03-02 Combined Products Co. No. 1, Inc. Adjustable depth hole saw assembly
JPWO2020021771A1 (ja) * 2018-07-26 2021-02-15 株式会社ミヤナガ コアカッター及びそれを用いる切削方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109610U (en]) * 1984-12-25 1986-07-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109610U (en]) * 1984-12-25 1986-07-11

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004283969A (ja) * 2003-03-24 2004-10-14 Yunitakku Kk 深孔切削具
JP2010082725A (ja) * 2008-09-30 2010-04-15 Consec Corp ホールソー
EP2289656A1 (en) * 2009-08-28 2011-03-02 Combined Products Co. No. 1, Inc. Adjustable depth hole saw assembly
JPWO2020021771A1 (ja) * 2018-07-26 2021-02-15 株式会社ミヤナガ コアカッター及びそれを用いる切削方法
US11453071B2 (en) 2018-07-26 2022-09-27 Kabushiki Kaisha Miyanaga Core cutter and cutting method using the same

Also Published As

Publication number Publication date
JPH0230255Y2 (en]) 1990-08-15

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