JPS6261409U - - Google Patents

Info

Publication number
JPS6261409U
JPS6261409U JP15319085U JP15319085U JPS6261409U JP S6261409 U JPS6261409 U JP S6261409U JP 15319085 U JP15319085 U JP 15319085U JP 15319085 U JP15319085 U JP 15319085U JP S6261409 U JPS6261409 U JP S6261409U
Authority
JP
Japan
Prior art keywords
base material
cylindrical base
axial direction
cutting blades
cutter
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
JP15319085U
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 JP15319085U priority Critical patent/JPS6261409U/ja
Publication of JPS6261409U publication Critical patent/JPS6261409U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の1実施例を示す環状カツター
の一部切開正面図、第2図は同環状カツターによ
る穿孔状態を示す断面図、第3図は従来の環状カ
ツターの一部切開正面図である。 図の主要部分の説明、1…切削刃、2…円筒母
材、4…螺旋溝、W…工作物、6…テーパー面、
G…隙間。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円筒母材の開口下端面に複数の切削刃が等間隔
    に配設され、該切削刃間に設けた複数のガレツト
    より円筒母材の外周面軸方向に延在する螺旋溝が
    形成された環状カツターにおいて、前記円筒母材
    の外径を同母材の軸方向、所望の中間部位から上
    端部にかけて順次小径に形成し、円筒母材の上半
    部に先細となるテーパ面を設けたことを特徴とす
    る環状カツター。
JP15319085U 1985-10-08 1985-10-08 Pending JPS6261409U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15319085U JPS6261409U (ja) 1985-10-08 1985-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15319085U JPS6261409U (ja) 1985-10-08 1985-10-08

Publications (1)

Publication Number Publication Date
JPS6261409U true JPS6261409U (ja) 1987-04-16

Family

ID=31071854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15319085U Pending JPS6261409U (ja) 1985-10-08 1985-10-08

Country Status (1)

Country Link
JP (1) JPS6261409U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854921A (ja) * 1981-09-21 1983-04-01 スコツト・ペ−パ−・カンパニ− 拭材

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854921A (ja) * 1981-09-21 1983-04-01 スコツト・ペ−パ−・カンパニ− 拭材

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