JPH0171011U - - Google Patents

Info

Publication number
JPH0171011U
JPH0171011U JP1987168116U JP16811687U JPH0171011U JP H0171011 U JPH0171011 U JP H0171011U JP 1987168116 U JP1987168116 U JP 1987168116U JP 16811687 U JP16811687 U JP 16811687U JP H0171011 U JPH0171011 U JP H0171011U
Authority
JP
Japan
Prior art keywords
cutting
tip
cutting blades
cemented carbide
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.)
Pending
Application number
JP1987168116U
Other languages
English (en)
Japanese (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 JP1987168116U priority Critical patent/JPH0171011U/ja
Publication of JPH0171011U publication Critical patent/JPH0171011U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP1987168116U 1987-11-02 1987-11-02 Pending JPH0171011U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987168116U JPH0171011U (enrdf_load_stackoverflow) 1987-11-02 1987-11-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987168116U JPH0171011U (enrdf_load_stackoverflow) 1987-11-02 1987-11-02

Publications (1)

Publication Number Publication Date
JPH0171011U true JPH0171011U (enrdf_load_stackoverflow) 1989-05-11

Family

ID=31457014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987168116U Pending JPH0171011U (enrdf_load_stackoverflow) 1987-11-02 1987-11-02

Country Status (1)

Country Link
JP (1) JPH0171011U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112334257A (zh) * 2018-07-26 2021-02-05 株式会社宫永 取芯刀具及使用该取芯刀具的切削方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820079B1 (enrdf_load_stackoverflow) * 1968-04-10 1973-06-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4820079B1 (enrdf_load_stackoverflow) * 1968-04-10 1973-06-18

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112334257A (zh) * 2018-07-26 2021-02-05 株式会社宫永 取芯刀具及使用该取芯刀具的切削方法
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

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