JPS59193615U - 超硬ドリル - Google Patents

超硬ドリル

Info

Publication number
JPS59193615U
JPS59193615U JP8260283U JP8260283U JPS59193615U JP S59193615 U JPS59193615 U JP S59193615U JP 8260283 U JP8260283 U JP 8260283U JP 8260283 U JP8260283 U JP 8260283U JP S59193615 U JPS59193615 U JP S59193615U
Authority
JP
Japan
Prior art keywords
drill
center axis
cutting
carbide
tips
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
JP8260283U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6125934Y2 (OSRAM
Inventor
嶋野　高正
千葉　博一
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 JP8260283U priority Critical patent/JPS59193615U/ja
Publication of JPS59193615U publication Critical patent/JPS59193615U/ja
Application granted granted Critical
Publication of JPS6125934Y2 publication Critical patent/JPS6125934Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP8260283U 1983-05-31 1983-05-31 超硬ドリル Granted JPS59193615U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8260283U JPS59193615U (ja) 1983-05-31 1983-05-31 超硬ドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8260283U JPS59193615U (ja) 1983-05-31 1983-05-31 超硬ドリル

Publications (2)

Publication Number Publication Date
JPS59193615U true JPS59193615U (ja) 1984-12-22
JPS6125934Y2 JPS6125934Y2 (OSRAM) 1986-08-05

Family

ID=30212557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8260283U Granted JPS59193615U (ja) 1983-05-31 1983-05-31 超硬ドリル

Country Status (1)

Country Link
JP (1) JPS59193615U (OSRAM)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132023U (OSRAM) * 1980-03-03 1981-10-06
JPS57193315U (OSRAM) * 1981-05-29 1982-12-08

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132023U (OSRAM) * 1980-03-03 1981-10-06
JPS57193315U (OSRAM) * 1981-05-29 1982-12-08

Also Published As

Publication number Publication date
JPS6125934Y2 (OSRAM) 1986-08-05

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