JPS6354496B2 - - Google Patents

Info

Publication number
JPS6354496B2
JPS6354496B2 JP14733780A JP14733780A JPS6354496B2 JP S6354496 B2 JPS6354496 B2 JP S6354496B2 JP 14733780 A JP14733780 A JP 14733780A JP 14733780 A JP14733780 A JP 14733780A JP S6354496 B2 JPS6354496 B2 JP S6354496B2
Authority
JP
Japan
Prior art keywords
tap
center
taps
protruding
cutting tool
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
JP14733780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5771735A (en
Inventor
Nobuhiko Naito
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP14733780A priority Critical patent/JPS5771735A/ja
Publication of JPS5771735A publication Critical patent/JPS5771735A/ja
Publication of JPS6354496B2 publication Critical patent/JPS6354496B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)
  • Milling Processes (AREA)
JP14733780A 1980-10-21 1980-10-21 Manufacture of tapping screw Granted JPS5771735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14733780A JPS5771735A (en) 1980-10-21 1980-10-21 Manufacture of tapping screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14733780A JPS5771735A (en) 1980-10-21 1980-10-21 Manufacture of tapping screw

Publications (2)

Publication Number Publication Date
JPS5771735A JPS5771735A (en) 1982-05-04
JPS6354496B2 true JPS6354496B2 (OSRAM) 1988-10-28

Family

ID=15427890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14733780A Granted JPS5771735A (en) 1980-10-21 1980-10-21 Manufacture of tapping screw

Country Status (1)

Country Link
JP (1) JPS5771735A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103341745B (zh) * 2013-07-12 2015-11-18 常州恒鼎工具制造有限公司 小直径螺旋槽丝锥的加工工艺

Also Published As

Publication number Publication date
JPS5771735A (en) 1982-05-04

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