AU2001217334A1 - Drill bit - Google Patents

Drill bit

Info

Publication number
AU2001217334A1
AU2001217334A1 AU2001217334A AU2001217334A AU2001217334A1 AU 2001217334 A1 AU2001217334 A1 AU 2001217334A1 AU 2001217334 A AU2001217334 A AU 2001217334A AU 2001217334 A AU2001217334 A AU 2001217334A AU 2001217334 A1 AU2001217334 A1 AU 2001217334A1
Authority
AU
Australia
Prior art keywords
drill bit
drill
bit
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.)
Granted
Application number
AU2001217334A
Other versions
AU2001217334B2 (en
Inventor
Masaaki Miyanaga
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.)
Miyanaga KK
Original Assignee
Miyanaga KK
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 Miyanaga KK filed Critical Miyanaga KK
Priority claimed from PCT/JP2000/008662 external-priority patent/WO2001060557A1/en
Publication of AU2001217334A1 publication Critical patent/AU2001217334A1/en
Application granted granted Critical
Publication of AU2001217334B2 publication Critical patent/AU2001217334B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

AU2001217334A 2000-02-16 2000-12-07 Drill bit Expired AU2001217334B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000037718 2000-02-16
JP2000-37718 2000-02-16
PCT/JP2000/008662 WO2001060557A1 (en) 2000-02-16 2000-12-07 Drill bit

Publications (2)

Publication Number Publication Date
AU2001217334A1 true AU2001217334A1 (en) 2001-11-08
AU2001217334B2 AU2001217334B2 (en) 2004-12-23

Family

ID=18561568

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2001217334A Expired AU2001217334B2 (en) 2000-02-16 2000-12-07 Drill bit
AU1733401A Pending AU1733401A (en) 2000-02-16 2000-12-07 Drill bit

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU1733401A Pending AU1733401A (en) 2000-02-16 2000-12-07 Drill bit

Country Status (12)

Country Link
US (1) US7097396B1 (en)
EP (1) EP1275457B1 (en)
JP (1) JP3796445B2 (en)
CN (1) CN1197676C (en)
AT (1) ATE464965T1 (en)
AU (2) AU2001217334B2 (en)
CA (1) CA2399353C (en)
DE (1) DE60044264D1 (en)
ES (1) ES2357613T3 (en)
HK (1) HK1054713A1 (en)
TW (1) TW479005B (en)
WO (1) WO2001060557A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10239422A1 (en) * 2002-08-28 2004-03-18 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Machining tool
DE102006000208A1 (en) * 2006-04-28 2007-10-31 Hilti Ag Rotary hammer drill with four-turn drill bit shank
US7861807B2 (en) * 2008-12-03 2011-01-04 Black & Decker Inc. Drill bit including one piece cutting head
BR112013016494B1 (en) * 2010-12-28 2020-11-17 Toyota Jidosha Kabushiki Kaisha TWO BLADE DRILL
DE102011076890A1 (en) * 2011-06-01 2012-12-06 Swg Schraubenwerk Gaisbach Gmbh drill
US9695640B2 (en) 2012-08-03 2017-07-04 Irwin Industrial Tool Company Drill head for a drill and drill
DE102012015369A1 (en) 2012-08-03 2014-02-06 Irwin Industrial Tool Co. Solid metal made drill bit for drill such as rock drill, has main drilling dust removal sectors having main sector angle, which are defined adjacently by rectilinear extending directions of main cutting edges
DE102012015370A1 (en) 2012-08-03 2014-02-06 Irwin Industrial Tool Co. Drill head for drill bit such as rock drill, has free cutting surface with three main cutting edges, and set of points of intersections, where radial distances of points of intersections with regard to working rotation axis are different
USD735329S1 (en) * 2012-09-07 2015-07-28 Bien-Air Holding Sa Shank for surgical drill
USD734790S1 (en) * 2013-06-12 2015-07-21 Element Six (Production) (Pty) Ltd Drill bit tip
US20220288699A1 (en) * 2019-08-27 2022-09-15 Sumitomo Electric Hardmetal Corp. Drill
US11321506B2 (en) * 2019-09-17 2022-05-03 Regents Of The University Of Minnesota Fast algorithm to simulate the response of PDC bits

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1136987A (en) * 1913-06-16 1915-04-27 Samuel Peck Impact rotary drill.
US1964030A (en) * 1931-08-26 1934-06-26 Abbott P Brush Drill
US2260288A (en) * 1940-12-07 1941-10-28 Lester G Black Drill for penetrating hard metals
US2404048A (en) * 1944-08-05 1946-07-16 Franklin G Gepfert Drill
US2404049A (en) * 1944-08-30 1946-07-16 Franklin G Gepfert Drill
US2673716A (en) * 1950-09-02 1954-03-30 Clyde E Avery Bit
US2640379A (en) * 1951-11-28 1953-06-02 Graves Mark Drill
US2876995A (en) * 1954-09-02 1959-03-10 Sr Francis M Neighly Percussion drills
US3564948A (en) * 1968-12-06 1971-02-23 Illinois Tool Works Drill
JPS5537284Y2 (en) * 1972-06-09 1980-09-02
US4160616A (en) * 1977-10-03 1979-07-10 Winblad Michael E Drill containing minimum cutting material
US4383784A (en) * 1980-01-07 1983-05-17 Precision Twist Drill & Machine Co. Method and means of manufacturing a rotary cutting tool
JPS6347815A (en) 1986-08-18 1988-02-29 Canon Inc Electronic typewriter
JPS6347815U (en) * 1986-09-13 1988-03-31
DE3707798A1 (en) * 1987-03-11 1988-09-22 Hawera Probst Kg Hartmetall ROCK DRILL
DE3742661A1 (en) * 1987-12-16 1989-07-13 Hawera Probst Kg Hartmetall ROCK DRILL
SE461024B (en) * 1988-06-23 1989-12-18 Sandvik Ab DRILL
US5184926A (en) * 1990-11-05 1993-02-09 Megatool, Inc. Root-strength drill bit and method of making
DE4407119A1 (en) * 1993-12-11 1995-06-14 Hawera Probst Kg Hartmetall Rock drill
US5664914A (en) * 1994-04-27 1997-09-09 Kabushiki Kaisha Mekuto Drill
JP3307809B2 (en) * 1995-10-05 2002-07-24 兼房株式会社 Rotary tool with shank
GB9625398D0 (en) 1996-12-06 1997-01-22 Merck Sharp & Dohme Method of treatment,manufacture,compositions and compounds
DE19722519A1 (en) 1997-05-30 1998-12-03 Hawera Probst Gmbh Drilling tool
DE19810193A1 (en) * 1998-03-10 1999-09-16 Hilti Ag Drilling tool
JP3895904B2 (en) * 2000-05-30 2007-03-22 株式会社ミヤナガ Drill bit
US6929433B2 (en) * 2000-10-12 2005-08-16 Randall C. Andronica Drill and surface insensitive starting drill for difficult materials and deep holes
JP3739048B2 (en) * 2002-11-01 2006-01-25 株式会社ミヤナガ Drill bit

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