DK142684B - Fremgangsmåde til formning af en borespids på et selvborende fastgørelsesorgan. - Google Patents

Fremgangsmåde til formning af en borespids på et selvborende fastgørelsesorgan. Download PDF

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Publication number
DK142684B
DK142684B DK59275A DK59275A DK142684B DK 142684 B DK142684 B DK 142684B DK 59275 A DK59275 A DK 59275A DK 59275 A DK59275 A DK 59275A DK 142684 B DK142684 B DK 142684B
Authority
DK
Denmark
Prior art keywords
grooves
forming
tip
drill
angle
Prior art date
Application number
DK59275A
Other languages
Danish (da)
English (en)
Other versions
DK142684C (ref
DK59275A (ref
Inventor
Peter John Gill
Original Assignee
Gkn Screws Fasteners Ltd
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 Gkn Screws Fasteners Ltd filed Critical Gkn Screws Fasteners Ltd
Priority to DK59275A priority Critical patent/DK142684B/da
Publication of DK59275A publication Critical patent/DK59275A/da
Publication of DK142684B publication Critical patent/DK142684B/da
Application granted granted Critical
Publication of DK142684C publication Critical patent/DK142684C/da

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  • Drilling Tools (AREA)
DK59275A 1975-02-18 1975-02-18 Fremgangsmåde til formning af en borespids på et selvborende fastgørelsesorgan. DK142684B (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK59275A DK142684B (da) 1975-02-18 1975-02-18 Fremgangsmåde til formning af en borespids på et selvborende fastgørelsesorgan.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK59275A DK142684B (da) 1975-02-18 1975-02-18 Fremgangsmåde til formning af en borespids på et selvborende fastgørelsesorgan.
DK59275 1975-02-18

Publications (3)

Publication Number Publication Date
DK59275A DK59275A (ref) 1976-08-19
DK142684B true DK142684B (da) 1980-12-15
DK142684C DK142684C (ref) 1981-08-10

Family

ID=8095313

Family Applications (1)

Application Number Title Priority Date Filing Date
DK59275A DK142684B (da) 1975-02-18 1975-02-18 Fremgangsmåde til formning af en borespids på et selvborende fastgørelsesorgan.

Country Status (1)

Country Link
DK (1) DK142684B (ref)

Also Published As

Publication number Publication date
DK142684C (ref) 1981-08-10
DK59275A (ref) 1976-08-19

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