JPH0445767Y2 - - Google Patents

Info

Publication number
JPH0445767Y2
JPH0445767Y2 JP1985048066U JP4806685U JPH0445767Y2 JP H0445767 Y2 JPH0445767 Y2 JP H0445767Y2 JP 1985048066 U JP1985048066 U JP 1985048066U JP 4806685 U JP4806685 U JP 4806685U JP H0445767 Y2 JPH0445767 Y2 JP H0445767Y2
Authority
JP
Japan
Prior art keywords
drill
tool
chamfering
cutting
groove
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
JP1985048066U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61163112U (US07655688-20100202-C00109.png
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 JP1985048066U priority Critical patent/JPH0445767Y2/ja
Publication of JPS61163112U publication Critical patent/JPS61163112U/ja
Application granted granted Critical
Publication of JPH0445767Y2 publication Critical patent/JPH0445767Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP1985048066U 1985-03-29 1985-03-29 Expired JPH0445767Y2 (US07655688-20100202-C00109.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985048066U JPH0445767Y2 (US07655688-20100202-C00109.png) 1985-03-29 1985-03-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985048066U JPH0445767Y2 (US07655688-20100202-C00109.png) 1985-03-29 1985-03-29

Publications (2)

Publication Number Publication Date
JPS61163112U JPS61163112U (US07655688-20100202-C00109.png) 1986-10-09
JPH0445767Y2 true JPH0445767Y2 (US07655688-20100202-C00109.png) 1992-10-28

Family

ID=30563967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985048066U Expired JPH0445767Y2 (US07655688-20100202-C00109.png) 1985-03-29 1985-03-29

Country Status (1)

Country Link
JP (1) JPH0445767Y2 (US07655688-20100202-C00109.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950620B2 (ja) * 1982-05-07 1984-12-10 橋場鉄工株式会社 石膏成形体用含浸液

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950620U (ja) * 1982-09-28 1984-04-03 東芝タンガロイ株式会社 ストレ−トドリル

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950620B2 (ja) * 1982-05-07 1984-12-10 橋場鉄工株式会社 石膏成形体用含浸液

Also Published As

Publication number Publication date
JPS61163112U (US07655688-20100202-C00109.png) 1986-10-09

Similar Documents

Publication Publication Date Title
JP3063627B2 (ja) バイトホルダーおよびそれを用いた切削方法
EP0941795A3 (en) Complex cutting-blade tool and machining method using same
JP2905142B2 (ja) ドリル
JPH0445767Y2 (US07655688-20100202-C00109.png)
JP3176877B2 (ja) 回転切削工具
JP2005022003A (ja) 回転切削工具
JP2001054810A (ja) ドリル
JPH0137854Y2 (US07655688-20100202-C00109.png)
JPH07251312A (ja) ドリル
JP3950380B2 (ja) 精密加工用切削工具
JPH07110443B2 (ja) ガンドリルによる深穴加工法
KR920008491B1 (ko) 드로우어웨이식 구멍뚫는 공구
JPS6250245B2 (US07655688-20100202-C00109.png)
JP2523616Y2 (ja) 穴あけ工具
JPS62502324A (ja) 穿孔用工具
JPH071218Y2 (ja) コアドリル
CN221087358U (zh) 一种钻孔刀具
JPS59152004A (ja) 孔あけ面取り工具
JP2558887Y2 (ja) スローアウェイ式転削工具
JPS58137521A (ja) リ−マ
JPH08327B2 (ja) センタリングドリル
JP2002036016A (ja) 段付き穴明け工具
EP0058152A1 (en) CUTTING TOOLS FOR THE MECHANICAL INDUSTRY.
JP2522758Y2 (ja) ガンドリル
CN101642823B (zh) 具有弯曲切削刃的扁钻插件