UA72459U - Drill - Google Patents

Drill

Info

Publication number
UA72459U
UA72459U UAU201114267U UAU201114267U UA72459U UA 72459 U UA72459 U UA 72459U UA U201114267 U UAU201114267 U UA U201114267U UA U201114267 U UAU201114267 U UA U201114267U UA 72459 U UA72459 U UA 72459U
Authority
UA
Ukraine
Prior art keywords
drill
distributed
height
rotation
disclosed
Prior art date
Application number
UAU201114267U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Мирослава Евгеньевна Чернова
Original Assignee
Мирослава Евгеньевна Чернова
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 Мирослава Евгеньевна Чернова filed Critical Мирослава Евгеньевна Чернова
Priority to UAU201114267U priority Critical patent/UA72459U/en
Publication of UA72459U publication Critical patent/UA72459U/en

Links

Landscapes

  • Drilling Tools (AREA)

Abstract

Disclosed is a drill with curved cutting edges in a plane perpendicular to the axis of rotation of drill, which are made in the form of a helical curve. The spiral cutting edge is distributed on the height to form a step-like shape of the cutting part in axial section of the drill.
UAU201114267U 2011-12-02 2011-12-02 Drill UA72459U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201114267U UA72459U (en) 2011-12-02 2011-12-02 Drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201114267U UA72459U (en) 2011-12-02 2011-12-02 Drill

Publications (1)

Publication Number Publication Date
UA72459U true UA72459U (en) 2012-08-27

Family

ID=50849715

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201114267U UA72459U (en) 2011-12-02 2011-12-02 Drill

Country Status (1)

Country Link
UA (1) UA72459U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2528593C2 (en) * 2012-12-17 2014-09-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВПО МГТУ "СТАНКИН") Twist drill with curvilinear lip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2528593C2 (en) * 2012-12-17 2014-09-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВПО МГТУ "СТАНКИН") Twist drill with curvilinear lip

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