RO64241A2 - Foret helicoidal a levres courbes et procede d'affutage - Google Patents

Foret helicoidal a levres courbes et procede d'affutage

Info

Publication number
RO64241A2
RO64241A2 RO8017774A RO8017774A RO64241A2 RO 64241 A2 RO64241 A2 RO 64241A2 RO 8017774 A RO8017774 A RO 8017774A RO 8017774 A RO8017774 A RO 8017774A RO 64241 A2 RO64241 A2 RO 64241A2
Authority
RO
Romania
Prior art keywords
helicoidal
drill
curved lip
sharpening method
sharpening
Prior art date
Application number
RO8017774A
Other languages
English (en)
Romanian (ro)
Inventor
Ion Lazarescu
Nicolae Oancea
Original Assignee
Univ
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 Univ filed Critical Univ
Priority to RO8017774A priority Critical patent/RO64241A2/fr
Publication of RO64241A2 publication Critical patent/RO64241A2/fr

Links

RO8017774A 1974-10-10 1974-10-10 Foret helicoidal a levres courbes et procede d'affutage RO64241A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO8017774A RO64241A2 (fr) 1974-10-10 1974-10-10 Foret helicoidal a levres courbes et procede d'affutage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO8017774A RO64241A2 (fr) 1974-10-10 1974-10-10 Foret helicoidal a levres courbes et procede d'affutage

Publications (1)

Publication Number Publication Date
RO64241A2 true RO64241A2 (fr) 1979-02-15

Family

ID=20094224

Family Applications (1)

Application Number Title Priority Date Filing Date
RO8017774A RO64241A2 (fr) 1974-10-10 1974-10-10 Foret helicoidal a levres courbes et procede d'affutage

Country Status (1)

Country Link
RO (1) RO64241A2 (fr)

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