JPH0146244B2 - - Google Patents

Info

Publication number
JPH0146244B2
JPH0146244B2 JP57045766A JP4576682A JPH0146244B2 JP H0146244 B2 JPH0146244 B2 JP H0146244B2 JP 57045766 A JP57045766 A JP 57045766A JP 4576682 A JP4576682 A JP 4576682A JP H0146244 B2 JPH0146244 B2 JP H0146244B2
Authority
JP
Japan
Prior art keywords
cutting
cutter
blade
edge
web
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
JP57045766A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5859712A (ja
Inventor
Dagurasu Hoogen Ebaretsuto
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 JPS5859712A publication Critical patent/JPS5859712A/ja
Publication of JPH0146244B2 publication Critical patent/JPH0146244B2/ja
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
    • 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
    • B23B2251/408—Spiral grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)
  • Knives (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
JP57045766A 1981-09-21 1982-03-24 環状穴アケ刃物 Granted JPS5859712A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30385781A 1981-09-21 1981-09-21
US303857 1981-09-21

Publications (2)

Publication Number Publication Date
JPS5859712A JPS5859712A (ja) 1983-04-08
JPH0146244B2 true JPH0146244B2 (en, 2012) 1989-10-06

Family

ID=23174017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57045766A Granted JPS5859712A (ja) 1981-09-21 1982-03-24 環状穴アケ刃物

Country Status (24)

Country Link
JP (1) JPS5859712A (en, 2012)
AR (1) AR227097A1 (en, 2012)
AU (1) AU546136B2 (en, 2012)
BG (1) BG47492A3 (en, 2012)
BR (1) BR8201938A (en, 2012)
CA (1) CA1176542A (en, 2012)
CS (1) CS241107B2 (en, 2012)
DE (1) DE3208889A1 (en, 2012)
ES (1) ES265798Y (en, 2012)
FR (1) FR2513157A2 (en, 2012)
GB (1) GB2106018B (en, 2012)
GR (1) GR77678B (en, 2012)
HU (1) HU188782B (en, 2012)
IT (1) IT1186680B (en, 2012)
MX (1) MX156023A (en, 2012)
NL (1) NL8200883A (en, 2012)
NO (1) NO820621L (en, 2012)
PL (1) PL138978B1 (en, 2012)
RO (1) RO83662B (en, 2012)
SE (1) SE8201209L (en, 2012)
SU (1) SU1454239A3 (en, 2012)
TR (1) TR22166A (en, 2012)
YU (1) YU44967B (en, 2012)
ZA (1) ZA822222B (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59606964D1 (de) * 1995-07-14 2001-06-28 Kennametal Inc Bohrer mit kühlschmierstoffkanal
TWI263552B (en) 2003-06-05 2006-10-11 Miyanaga Kk Core cutter
US6937531B2 (en) 2003-07-21 2005-08-30 Infineon Technologies Ag Memory device and method of storing fail addresses of a memory cell
GB0320105D0 (en) * 2003-08-28 2003-10-01 Cromwell Group Holdings Ltd Cutting tool
CN102947033B (zh) * 2010-06-18 2014-12-24 日东工器株式会社 环形开孔器
EP4215135B8 (en) * 2015-06-17 2025-01-01 Stryker European Operations Holdings LLC Surgical instrument with ultrasonic tip for fibrous tissue removal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28416A (en) * 1860-05-22 Improvement in plows
US3609056A (en) * 1969-06-05 1971-09-28 Everett D Hougen Hole cutter
BE788401A (fr) * 1971-12-29 1973-03-05 Hougen Everett D Outil rotatif a decouper
CA1150536A (en) * 1980-07-21 1983-07-26 Everett D. Hougen Annular hole cutter
IL63082A0 (en) * 1980-07-28 1981-09-13 Hougen Everett D Annular cutter for metal workpieces

Also Published As

Publication number Publication date
SE8201209L (sv) 1983-03-22
ES265798U (es) 1983-01-16
BG47492A3 (en) 1990-07-16
AR227097A1 (es) 1982-09-15
RO83662B (ro) 1984-09-30
TR22166A (tr) 1986-07-23
HU188782B (en) 1986-05-28
NL8200883A (nl) 1983-04-18
PL138978B1 (en) 1986-11-29
MX156023A (es) 1988-06-16
IT8248137A0 (it) 1982-03-31
FR2513157A2 (fr) 1983-03-25
CS420482A2 (en) 1985-07-16
IT1186680B (it) 1987-12-04
SU1454239A3 (ru) 1989-01-23
GR77678B (en, 2012) 1984-09-25
YU44967B (en) 1991-06-30
JPS5859712A (ja) 1983-04-08
AU546136B2 (en) 1985-08-15
BR8201938A (pt) 1983-11-16
CA1176542A (en) 1984-10-23
PL236239A1 (en) 1983-03-28
ES265798Y (es) 1983-07-01
RO83662A (ro) 1984-07-17
GB2106018A (en) 1983-04-07
ZA822222B (en) 1983-02-23
AU8104082A (en) 1983-03-31
NO820621L (no) 1983-03-22
YU75982A (en) 1986-10-31
CS241107B2 (en) 1986-03-13
DE3208889A1 (de) 1983-04-07
GB2106018B (en) 1985-11-13

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