SE8304301D0 - HALSKERARE - Google Patents

HALSKERARE

Info

Publication number
SE8304301D0
SE8304301D0 SE8304301A SE8304301A SE8304301D0 SE 8304301 D0 SE8304301 D0 SE 8304301D0 SE 8304301 A SE8304301 A SE 8304301A SE 8304301 A SE8304301 A SE 8304301A SE 8304301 D0 SE8304301 D0 SE 8304301D0
Authority
SE
Sweden
Prior art keywords
section
drill
centre drill
chuck
blade
Prior art date
Application number
SE8304301A
Other languages
Swedish (sv)
Other versions
SE8304301L (en
Inventor
M A Juma
Original Assignee
Damixa As
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 Damixa As filed Critical Damixa As
Publication of SE8304301D0 publication Critical patent/SE8304301D0/en
Publication of SE8304301L publication Critical patent/SE8304301L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0473—Details about the connection between the driven shaft and the tubular cutting part; Arbors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning
    • B23B51/0426—Drills for trepanning with centering devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The hole saw comprises a cylindrical saw blade (1), which together with a centre drill (2) is fastened in a drill chuck (not shown). The cylindrical saw blade (1) is formed integrally with a collar section (3) with a diameter smaller than the cutting diameter of the blade, which section (3) tightly surrounds the centre drill (2) so that in use relative movement between the throat section (3) and the centre drill (2) is prevented by their being fixed in the chuck. The collar section (3) may have slots (4) formed therein and may be tapered. <IMAGE>
SE8304301A 1982-08-09 1983-08-08 HALSKERARE SE8304301L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK357382A DK147756C (en) 1982-08-09 1982-08-09 Greetings with centering drill

Publications (2)

Publication Number Publication Date
SE8304301D0 true SE8304301D0 (en) 1983-08-08
SE8304301L SE8304301L (en) 1984-02-10

Family

ID=8124427

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8304301A SE8304301L (en) 1982-08-09 1983-08-08 HALSKERARE

Country Status (5)

Country Link
DE (1) DE3328416A1 (en)
DK (1) DK147756C (en)
FR (1) FR2531886A1 (en)
GB (1) GB2127334B (en)
SE (1) SE8304301L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9206629U1 (en) * 1992-05-15 1993-09-16 Stema Baugeräte-Vertriebs- und Vermietungs GmbH, 25421 Pinneberg Drilling tool
CN1319706C (en) * 2003-01-10 2007-06-06 庄良峰 Method for directly producing hole saw teeth ring by using bimetal saw band

Also Published As

Publication number Publication date
DK147756C (en) 1985-05-20
DE3328416A1 (en) 1984-03-15
GB8320140D0 (en) 1983-08-24
SE8304301L (en) 1984-02-10
GB2127334B (en) 1985-11-06
FR2531886A1 (en) 1984-02-24
DK147756B (en) 1984-12-03
GB2127334A (en) 1984-04-11
DK357382A (en) 1984-02-10
FR2531886B3 (en) 1985-03-08

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Legal Events

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