IT940729B - PROCEDURE OF DOUBLE ELLIPTICAL CYLINDRICAL SHARPENING OF THE TWIST DRILLS - Google Patents

PROCEDURE OF DOUBLE ELLIPTICAL CYLINDRICAL SHARPENING OF THE TWIST DRILLS

Info

Publication number
IT940729B
IT940729B IT3138971A IT3138971A IT940729B IT 940729 B IT940729 B IT 940729B IT 3138971 A IT3138971 A IT 3138971A IT 3138971 A IT3138971 A IT 3138971A IT 940729 B IT940729 B IT 940729B
Authority
IT
Italy
Prior art keywords
procedure
elliptical cylindrical
twist drills
double elliptical
cylindrical sharpening
Prior art date
Application number
IT3138971A
Other languages
Italian (it)
Inventor
Vitalie Belousov
Original Assignee
Mecanica Suceava Intreprindere
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 Mecanica Suceava Intreprindere filed Critical Mecanica Suceava Intreprindere
Priority to IT3138971A priority Critical patent/IT940729B/en
Application granted granted Critical
Publication of IT940729B publication Critical patent/IT940729B/en

Links

IT3138971A 1971-11-19 1971-11-19 PROCEDURE OF DOUBLE ELLIPTICAL CYLINDRICAL SHARPENING OF THE TWIST DRILLS IT940729B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT3138971A IT940729B (en) 1971-11-19 1971-11-19 PROCEDURE OF DOUBLE ELLIPTICAL CYLINDRICAL SHARPENING OF THE TWIST DRILLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3138971A IT940729B (en) 1971-11-19 1971-11-19 PROCEDURE OF DOUBLE ELLIPTICAL CYLINDRICAL SHARPENING OF THE TWIST DRILLS

Publications (1)

Publication Number Publication Date
IT940729B true IT940729B (en) 1973-02-20

Family

ID=11233553

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3138971A IT940729B (en) 1971-11-19 1971-11-19 PROCEDURE OF DOUBLE ELLIPTICAL CYLINDRICAL SHARPENING OF THE TWIST DRILLS

Country Status (1)

Country Link
IT (1) IT940729B (en)

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