SU664762A1 - Зенкер - Google Patents

Зенкер

Info

Publication number
SU664762A1
SU664762A1 SU772547480A SU2547480A SU664762A1 SU 664762 A1 SU664762 A1 SU 664762A1 SU 772547480 A SU772547480 A SU 772547480A SU 2547480 A SU2547480 A SU 2547480A SU 664762 A1 SU664762 A1 SU 664762A1
Authority
SU
USSR - Soviet Union
Prior art keywords
countersinking tool
countersinking
tool
shatin
shape
Prior art date
Application number
SU772547480A
Other languages
English (en)
Inventor
Петр Михайлович Воронин
Original Assignee
П. М. Воронин
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 П. М. Воронин filed Critical П. М. Воронин
Priority to SU772547480A priority Critical patent/SU664762A1/ru
Application granted granted Critical
Publication of SU664762A1 publication Critical patent/SU664762A1/ru

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)
  • Pens And Brushes (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Description

углубление квадратной формы, в котором вплотную друг к другу установлены ножи, хвостова  часть каждого из которых выполнена в виде призмы, а режуща  часть имеет форму усеченной пирамиды.
Источники информации, прин ть1е во внимание при экспертизе 1. Шатин В. П., Шатин Ю. В. Справочник конструктора-инструментальщика. М., «Машиностроение, 1975, с. 125, табл. 16.
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SU772547480A 1977-11-30 1977-11-30 Зенкер SU664762A1 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772547480A SU664762A1 (ru) 1977-11-30 1977-11-30 Зенкер

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772547480A SU664762A1 (ru) 1977-11-30 1977-11-30 Зенкер

Publications (1)

Publication Number Publication Date
SU664762A1 true SU664762A1 (ru) 1979-05-30

Family

ID=20734734

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772547480A SU664762A1 (ru) 1977-11-30 1977-11-30 Зенкер

Country Status (1)

Country Link
SU (1) SU664762A1 (ru)

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