GB760353A - Improvements in or relating to drills - Google Patents

Improvements in or relating to drills

Info

Publication number
GB760353A
GB760353A GB4159/54A GB415954A GB760353A GB 760353 A GB760353 A GB 760353A GB 4159/54 A GB4159/54 A GB 4159/54A GB 415954 A GB415954 A GB 415954A GB 760353 A GB760353 A GB 760353A
Authority
GB
United Kingdom
Prior art keywords
carrier
cutter
drills
feb
secured
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
GB4159/54A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB760353A publication Critical patent/GB760353A/en
Expired legal-status Critical Current

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
    • B23B51/0486—Drills for trepanning with lubricating or cooling equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)

Abstract

760,353. Drills. ASPLUND, A. J. A., [trading as MASKINFIRMA R. L. CARLSTEDT]. Feb. 12, 1954 [Feb. 14, 1953], No. 4169/54. Class 83 (3). A drill comprises a hollow carrier 10 secured to a shank 16, and a cutter 18 secured to the end of the carrier, the cutter being made of a harder metal than the carrier and extending across the carrier to provide at least one cuting-edge 26 projecting outwardly of one side of the carrier, and a guiding-shoulder 30 at the opposite side. A separate guide 32, Fig. 2, is provided in advance of the cutting-edges 26, 28, and a throat 34 for the passage of chips and coolant. In a modification, the carrier-wall adjacent the cutting-edge 28 may be constituted by, or covered with, material of the same, or approximately the same, hardness as that of the cutter.
GB4159/54A 1953-02-14 1954-02-12 Improvements in or relating to drills Expired GB760353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE333273X 1953-02-14

Publications (1)

Publication Number Publication Date
GB760353A true GB760353A (en) 1956-10-31

Family

ID=20308162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4159/54A Expired GB760353A (en) 1953-02-14 1954-02-12 Improvements in or relating to drills

Country Status (5)

Country Link
BE (1) BE526491A (en)
CH (1) CH333273A (en)
DE (1) DE1107050B (en)
FR (1) FR1093231A (en)
GB (1) GB760353A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002070180A1 (en) * 2001-03-07 2002-09-12 Renault Automation Comau Cutting tool, electric broaching tool equipped with same
CN113329834A (en) * 2019-01-23 2021-08-31 罗伯特·博世有限公司 Application tool and method for producing an application tool

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191463A (en) * 1962-07-25 1965-06-29 American Heller Corp Solid boring apparatus
US4188162A (en) * 1977-12-27 1980-02-12 The Valeron Corporation Indexable insert drill

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767138C (en) * 1937-12-31 1951-11-08 Karl Burgsmueller Arrangement for drilling long small-diameter holes, especially gun barrels
DE848140C (en) * 1942-11-07 1952-09-01 Karl Dipl-Ing Beisner Drilling tool for drilling especially long boreholes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002070180A1 (en) * 2001-03-07 2002-09-12 Renault Automation Comau Cutting tool, electric broaching tool equipped with same
FR2822739A1 (en) * 2001-03-07 2002-10-04 Renault Automation Comau CUTTING TOOL, ELECTROSPINDLE AND MACHINE TOOL HAVING SUCH A CUTTING TOOL
CN113329834A (en) * 2019-01-23 2021-08-31 罗伯特·博世有限公司 Application tool and method for producing an application tool

Also Published As

Publication number Publication date
BE526491A (en)
FR1093231A (en) 1955-05-02
DE1107050B (en) 1961-05-18
CH333273A (en) 1958-10-15

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