JPS611314U - 二枚刃の穴明け工具 - Google Patents

二枚刃の穴明け工具

Info

Publication number
JPS611314U
JPS611314U JP8532984U JP8532984U JPS611314U JP S611314 U JPS611314 U JP S611314U JP 8532984 U JP8532984 U JP 8532984U JP 8532984 U JP8532984 U JP 8532984U JP S611314 U JPS611314 U JP S611314U
Authority
JP
Japan
Prior art keywords
tool body
recess
drilling tool
blade drilling
tip
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
JP8532984U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0243610Y2 (enrdf_load_html_response
Inventor
浩二郎 今永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Priority to JP8532984U priority Critical patent/JPS611314U/ja
Publication of JPS611314U publication Critical patent/JPS611314U/ja
Application granted granted Critical
Publication of JPH0243610Y2 publication Critical patent/JPH0243610Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP8532984U 1984-06-08 1984-06-08 二枚刃の穴明け工具 Granted JPS611314U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8532984U JPS611314U (ja) 1984-06-08 1984-06-08 二枚刃の穴明け工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8532984U JPS611314U (ja) 1984-06-08 1984-06-08 二枚刃の穴明け工具

Publications (2)

Publication Number Publication Date
JPS611314U true JPS611314U (ja) 1986-01-07
JPH0243610Y2 JPH0243610Y2 (enrdf_load_html_response) 1990-11-20

Family

ID=30635625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8532984U Granted JPS611314U (ja) 1984-06-08 1984-06-08 二枚刃の穴明け工具

Country Status (1)

Country Link
JP (1) JPS611314U (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63267110A (ja) * 1987-04-21 1988-11-04 Mitsubishi Metal Corp ろう付けドリル

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563119A (en) * 1979-06-25 1981-01-13 Mitsubishi Metal Corp Coated miniature drill made of hard alloy metal
JPS5676308U (enrdf_load_html_response) * 1979-11-15 1981-06-22
JPS5676307U (enrdf_load_html_response) * 1979-11-15 1981-06-22

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS563119A (en) * 1979-06-25 1981-01-13 Mitsubishi Metal Corp Coated miniature drill made of hard alloy metal
JPS5676308U (enrdf_load_html_response) * 1979-11-15 1981-06-22
JPS5676307U (enrdf_load_html_response) * 1979-11-15 1981-06-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63267110A (ja) * 1987-04-21 1988-11-04 Mitsubishi Metal Corp ろう付けドリル

Also Published As

Publication number Publication date
JPH0243610Y2 (enrdf_load_html_response) 1990-11-20

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