IT1200658B - Polygonal, negative, disposable cutting insert - Google Patents

Polygonal, negative, disposable cutting insert

Info

Publication number
IT1200658B
IT1200658B IT8521330A IT2133085A IT1200658B IT 1200658 B IT1200658 B IT 1200658B IT 8521330 A IT8521330 A IT 8521330A IT 2133085 A IT2133085 A IT 2133085A IT 1200658 B IT1200658 B IT 1200658B
Authority
IT
Italy
Prior art keywords
cutting
parallel
negative
polygonal
cutting insert
Prior art date
Application number
IT8521330A
Other languages
Italian (it)
Other versions
IT8521330A0 (en
Inventor
Yoshikatsu Mori
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of IT8521330A0 publication Critical patent/IT8521330A0/en
Application granted granted Critical
Publication of IT1200658B publication Critical patent/IT1200658B/en

Links

Landscapes

  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

The uniformly polygonal, negative, disposable insertable cutting tip has cutting edges, which extend from the cutting points (115) over a width which is in the region of 5-20% of the insertable tip and is parallel to its base (116). The parallel zone (l1) of the cutting edge continues as a concave zone (A), enclosing with the parallel part of an angle of 10-15 deg. The cutting face, orthogonal to the cutting edge, extends over a width of 0.1 - 0.8 mm from the edge, parallel to the base and is curved towards the insert centre.
IT8521330A 1985-03-13 1985-06-28 Polygonal, negative, disposable cutting insert IT1200658B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3670585U JPS61151806U (en) 1985-03-13 1985-03-13

Publications (2)

Publication Number Publication Date
IT8521330A0 IT8521330A0 (en) 1985-06-28
IT1200658B true IT1200658B (en) 1989-01-27

Family

ID=12477184

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8521330A IT1200658B (en) 1985-03-13 1985-06-28 Polygonal, negative, disposable cutting insert

Country Status (2)

Country Link
JP (1) JPS61151806U (en)
IT (1) IT1200658B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4654962B2 (en) * 2001-11-20 2011-03-23 三菱マテリアル株式会社 Throwaway tip
CN102458736A (en) * 2009-06-24 2012-05-16 株式会社钨钛合金 Cutting insert

Also Published As

Publication number Publication date
JPS61151806U (en) 1986-09-19
IT8521330A0 (en) 1985-06-28

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