JPH01117825U - - Google Patents

Info

Publication number
JPH01117825U
JPH01117825U JP1156488U JP1156488U JPH01117825U JP H01117825 U JPH01117825 U JP H01117825U JP 1156488 U JP1156488 U JP 1156488U JP 1156488 U JP1156488 U JP 1156488U JP H01117825 U JPH01117825 U JP H01117825U
Authority
JP
Japan
Prior art keywords
diameter
tap
tap portion
small
prepared hole
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
JP1156488U
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 JP1156488U priority Critical patent/JPH01117825U/ja
Publication of JPH01117825U publication Critical patent/JPH01117825U/ja
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G5/00Thread-cutting tools; Die-heads
    • B23G5/02Thread-cutting tools; Die-heads without means for adjustment
    • B23G5/06Taps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G2200/00Details of threading tools
    • B23G2200/36Tools having provision to produce threads of more than one type or size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G2200/00Details of threading tools
    • B23G2200/44Taps with more than one threading section, the threading sections being axially spaced from one another

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
JP1156488U 1988-01-30 1988-01-30 Pending JPH01117825U (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1156488U JPH01117825U (ko) 1988-01-30 1988-01-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1156488U JPH01117825U (ko) 1988-01-30 1988-01-30

Publications (1)

Publication Number Publication Date
JPH01117825U true JPH01117825U (ko) 1989-08-09

Family

ID=31220230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1156488U Pending JPH01117825U (ko) 1988-01-30 1988-01-30

Country Status (1)

Country Link
JP (1) JPH01117825U (ko)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2257381A1 (en) * 1974-01-15 1975-08-08 Manceau Marcel Machine tap for simultaneous cutting of two diameters - which reduces need for separate operations, clears swarf in two different directions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2257381A1 (en) * 1974-01-15 1975-08-08 Manceau Marcel Machine tap for simultaneous cutting of two diameters - which reduces need for separate operations, clears swarf in two different directions

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