AU2001244646A1 - Small drill - Google Patents

Small drill

Info

Publication number
AU2001244646A1
AU2001244646A1 AU2001244646A AU4464601A AU2001244646A1 AU 2001244646 A1 AU2001244646 A1 AU 2001244646A1 AU 2001244646 A AU2001244646 A AU 2001244646A AU 4464601 A AU4464601 A AU 4464601A AU 2001244646 A1 AU2001244646 A1 AU 2001244646A1
Authority
AU
Australia
Prior art keywords
small drill
drill
small
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.)
Abandoned
Application number
AU2001244646A
Inventor
Kazuhiro Kaneko
Niro Odani
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.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Publication of AU2001244646A1 publication Critical patent/AU2001244646A1/en
Abandoned 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/02—Twist drills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/20—Number of cutting edges
    • B23B2251/201—Single cutting edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/24—Overall form of drilling tools
    • B23B2251/241—Cross sections of the diameter of the drill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/40—Flutes, i.e. chip conveying grooves
    • B23B2251/406—Flutes, i.e. chip conveying grooves of special form not otherwise provided for
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/705—Drilling deep holes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
    • Y10T408/9097—Spiral channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
AU2001244646A 2000-11-14 2001-03-30 Small drill Abandoned AU2001244646A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000346953A JP4415485B2 (en) 2000-11-14 2000-11-14 Small drill
JP2000-346953 2000-11-14
PCT/JP2001/002708 WO2002040206A1 (en) 2000-11-14 2001-03-30 Small drill

Publications (1)

Publication Number Publication Date
AU2001244646A1 true AU2001244646A1 (en) 2002-05-27

Family

ID=18820756

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001244646A Abandoned AU2001244646A1 (en) 2000-11-14 2001-03-30 Small drill

Country Status (8)

Country Link
US (1) US6976812B2 (en)
EP (1) EP1340572A4 (en)
JP (1) JP4415485B2 (en)
KR (1) KR100653145B1 (en)
CN (1) CN1184042C (en)
AU (1) AU2001244646A1 (en)
TW (1) TW506871B (en)
WO (1) WO2002040206A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7018144B2 (en) 2002-07-02 2006-03-28 Mitsubishi Materials Corporation Drill
EP1439019B1 (en) * 2003-01-15 2009-12-09 Mitsubishi Materials Corporation Drill
JP3801606B2 (en) * 2004-12-01 2006-07-26 ユニオンツール株式会社 Drill
US20080019787A1 (en) * 2006-07-24 2008-01-24 Karthikeyan Sampath Drill for machining fiber reinforced composite material
WO2009001681A1 (en) * 2007-06-22 2008-12-31 Hitachi Tool Engineering, Ltd. Small-diameter deep hole drill and fine deep hole processing method
JP4723599B2 (en) * 2008-02-14 2011-07-13 ユニオンツール株式会社 Drilling tool
MX2010013619A (en) * 2008-06-21 2011-02-24 Mapal Fab Praezision Drill.
JP4564562B2 (en) * 2008-11-28 2010-10-20 ユニオンツール株式会社 Drilling tool
US7861807B2 (en) * 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
CN101791717B (en) * 2010-03-22 2011-07-27 深圳市金洲精工科技股份有限公司 Minitype drill bit and processing method thereof
US8740512B2 (en) * 2010-04-30 2014-06-03 Robert Bosch Gmbh ‘O’ flute multipurpose bit
JP5140142B2 (en) * 2010-11-22 2013-02-06 ユニオンツール株式会社 Drilling tool
TWI418430B (en) * 2011-01-25 2013-12-11 Carbide Internat Co Ltd Drill bit structure with single blade
CN102357665A (en) * 2011-10-08 2012-02-22 深圳市金洲精工科技股份有限公司 Microbit and processing method thereof
JP5984684B2 (en) 2013-01-10 2016-09-06 三菱日立パワーシステムズ株式会社 Drilling method, drilling jig, and heat exchanger
JP5873532B2 (en) * 2014-07-08 2016-03-01 ユニオンツール株式会社 Drilling tool
WO2019244106A1 (en) 2018-06-22 2019-12-26 Maestro Logistics, Llc A drill bit and method for making a drill bit
JP1622531S (en) * 2018-08-07 2019-01-21

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222690A (en) 1977-12-03 1980-09-16 Ryosuke Hosoi Drill having cutting edges with the greatest curvature at the central portion thereof
US4449865A (en) * 1981-11-18 1984-05-22 The Boeing Company Method and tool for generating countersunk holes in composite materials
JPS6023924A (en) 1983-07-18 1985-02-06 ホシデン株式会社 Multistage switch
SU1103961A1 (en) * 1983-07-19 1984-07-23 Semagin Ivan Spiral single-flute drill
FR2552694B1 (en) * 1983-09-29 1986-04-18 Dassault Avions HIGH PRECISION FOREST
JPH0890323A (en) * 1994-09-27 1996-04-09 Mitsubishi Materials Corp Drill
US5584617A (en) 1995-04-04 1996-12-17 International Business Machines Corporation Single flute drill for drilling holes in printed circuit boards and method of drilling holes in a printed circuit board
JP2002028810A (en) * 2000-07-12 2002-01-29 Mitsubishi Materials Corp Small-sized drill
JP2003311522A (en) * 2002-04-26 2003-11-05 Sumitomo Electric Ind Ltd One-flute drill

Also Published As

Publication number Publication date
JP4415485B2 (en) 2010-02-17
KR100653145B1 (en) 2006-12-06
JP2002144124A (en) 2002-05-21
TW506871B (en) 2002-10-21
US6976812B2 (en) 2005-12-20
CN1474726A (en) 2004-02-11
CN1184042C (en) 2005-01-12
US20040037662A1 (en) 2004-02-26
EP1340572A1 (en) 2003-09-03
EP1340572A4 (en) 2009-06-24
KR20040014409A (en) 2004-02-14
WO2002040206A1 (en) 2002-05-23

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