SU485871A1 - Feather drill - Google Patents

Feather drill

Info

Publication number
SU485871A1
SU485871A1 SU1903838A SU1903838A SU485871A1 SU 485871 A1 SU485871 A1 SU 485871A1 SU 1903838 A SU1903838 A SU 1903838A SU 1903838 A SU1903838 A SU 1903838A SU 485871 A1 SU485871 A1 SU 485871A1
Authority
SU
USSR - Soviet Union
Prior art keywords
feather
drill
feather drill
Prior art date
Application number
SU1903838A
Other languages
Russian (ru)
Inventor
Владимир Иванович Денисенко
Original Assignee
Владимирский политехнический институт
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 Владимирский политехнический институт filed Critical Владимирский политехнический институт
Priority to SU1903838A priority Critical patent/SU485871A1/en
Application granted granted Critical
Publication of SU485871A1 publication Critical patent/SU485871A1/en

Links

SU1903838A 1973-04-06 1973-04-06 Feather drill SU485871A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1903838A SU485871A1 (en) 1973-04-06 1973-04-06 Feather drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1903838A SU485871A1 (en) 1973-04-06 1973-04-06 Feather drill

Publications (1)

Publication Number Publication Date
SU485871A1 true SU485871A1 (en) 1975-09-30

Family

ID=20548414

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1903838A SU485871A1 (en) 1973-04-06 1973-04-06 Feather drill

Country Status (1)

Country Link
SU (1) SU485871A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594034A (en) * 1982-09-14 1986-06-10 Hartmetallwerkzeugfabrik Andreas Maier Gmbh & Co. Kg Multigroove drill bit with angled frontal ridges
US5947659A (en) * 1995-07-27 1999-09-07 Mays; Ralph C. Drill bit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594034A (en) * 1982-09-14 1986-06-10 Hartmetallwerkzeugfabrik Andreas Maier Gmbh & Co. Kg Multigroove drill bit with angled frontal ridges
US5947659A (en) * 1995-07-27 1999-09-07 Mays; Ralph C. Drill bit

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