JPH0344521U - - Google Patents

Info

Publication number
JPH0344521U
JPH0344521U JP10298589U JP10298589U JPH0344521U JP H0344521 U JPH0344521 U JP H0344521U JP 10298589 U JP10298589 U JP 10298589U JP 10298589 U JP10298589 U JP 10298589U JP H0344521 U JPH0344521 U JP H0344521U
Authority
JP
Japan
Prior art keywords
threaded portion
tap
shank
thread cutting
polishing
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
JP10298589U
Other languages
English (en)
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 JP10298589U priority Critical patent/JPH0344521U/ja
Publication of JPH0344521U publication Critical patent/JPH0344521U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例のタツプを示す斜視
図、第2図は第1図の実施例のねじ切り用ねじ部
を示す拡大断面図、第3図は第1図の実施例の研
磨用ねじ部を示す拡大断面図、第4図は従来のタ
ツプにより雌ねじ加工が旋された被加工物の一部
を示す拡大断面図、第5図は第4図に示す被加工
物を用いた場合の状態を示す拡大断面図である。 1…ねじ切り用ねじ部、1a…山部、1b…谷
部、2…研磨用ねじ部、2a…山部、2b…谷部
、4…研磨用被膜、6…バリ、7…シヤンク。

Claims (1)

    【実用新案登録請求の範囲】
  1. シヤンクの外周にねじ切り用ねじ部が形成され
    たタツプにおいて、前記ねじ切り用ねじ部の終点
    以降のシヤンクに、表面に研磨用被膜を被着した
    研磨用ねじ部が形成されていることを特徴とする
    タツプ。
JP10298589U 1989-08-31 1989-08-31 Pending JPH0344521U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10298589U JPH0344521U (ja) 1989-08-31 1989-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10298589U JPH0344521U (ja) 1989-08-31 1989-08-31

Publications (1)

Publication Number Publication Date
JPH0344521U true JPH0344521U (ja) 1991-04-25

Family

ID=31651850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10298589U Pending JPH0344521U (ja) 1989-08-31 1989-08-31

Country Status (1)

Country Link
JP (1) JPH0344521U (ja)

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