GB551148A - Pin-drill - Google Patents

Pin-drill

Info

Publication number
GB551148A
GB551148A GB635742A GB635742A GB551148A GB 551148 A GB551148 A GB 551148A GB 635742 A GB635742 A GB 635742A GB 635742 A GB635742 A GB 635742A GB 551148 A GB551148 A GB 551148A
Authority
GB
United Kingdom
Prior art keywords
cutters
pin
ring
shank
pilot
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB635742A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ESKIL MAGNUS FILEN
Original Assignee
ESKIL MAGNUS FILEN
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
Priority to BE443577D priority Critical patent/BE443577A/xx
Application filed by ESKIL MAGNUS FILEN filed Critical ESKIL MAGNUS FILEN
Priority to GB635742A priority patent/GB551148A/en
Publication of GB551148A publication Critical patent/GB551148A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
GB635742A 1942-05-11 1942-05-11 Pin-drill Expired GB551148A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE443577D BE443577A (fi) 1942-05-11
GB635742A GB551148A (en) 1942-05-11 1942-05-11 Pin-drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB635742A GB551148A (en) 1942-05-11 1942-05-11 Pin-drill

Publications (1)

Publication Number Publication Date
GB551148A true GB551148A (en) 1943-02-09

Family

ID=9813038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB635742A Expired GB551148A (en) 1942-05-11 1942-05-11 Pin-drill

Country Status (2)

Country Link
BE (1) BE443577A (fi)
GB (1) GB551148A (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660075A (en) * 1950-12-11 1953-11-24 Hayden Twist Drill Company Expansible drill
US20120288343A1 (en) * 2011-05-09 2012-11-15 Smith International, Inc. Machining apparatus for long tube lengths and related methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660075A (en) * 1950-12-11 1953-11-24 Hayden Twist Drill Company Expansible drill
US20120288343A1 (en) * 2011-05-09 2012-11-15 Smith International, Inc. Machining apparatus for long tube lengths and related methods

Also Published As

Publication number Publication date
BE443577A (fi)

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