JPS58181508A - 多段式コンビネ−シヨンドリル - Google Patents

多段式コンビネ−シヨンドリル

Info

Publication number
JPS58181508A
JPS58181508A JP5988682A JP5988682A JPS58181508A JP S58181508 A JPS58181508 A JP S58181508A JP 5988682 A JP5988682 A JP 5988682A JP 5988682 A JP5988682 A JP 5988682A JP S58181508 A JPS58181508 A JP S58181508A
Authority
JP
Japan
Prior art keywords
reamer
drill
groove
diameter
hole
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
JP5988682A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0146246B2 (cs
Inventor
Denzaburo Sakai
阪井　傳三郎
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
Priority to JP5988682A priority Critical patent/JPS58181508A/ja
Publication of JPS58181508A publication Critical patent/JPS58181508A/ja
Publication of JPH0146246B2 publication Critical patent/JPH0146246B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/08—Drills combined with tool parts or tools for performing additional working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Drilling Tools (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
JP5988682A 1982-04-10 1982-04-10 多段式コンビネ−シヨンドリル Granted JPS58181508A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5988682A JPS58181508A (ja) 1982-04-10 1982-04-10 多段式コンビネ−シヨンドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5988682A JPS58181508A (ja) 1982-04-10 1982-04-10 多段式コンビネ−シヨンドリル

Publications (2)

Publication Number Publication Date
JPS58181508A true JPS58181508A (ja) 1983-10-24
JPH0146246B2 JPH0146246B2 (cs) 1989-10-06

Family

ID=13126052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5988682A Granted JPS58181508A (ja) 1982-04-10 1982-04-10 多段式コンビネ−シヨンドリル

Country Status (1)

Country Link
JP (1) JPS58181508A (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7207752B2 (en) * 2004-02-03 2007-04-24 Star Cutter Company Reamer and method for reaming
WO2007142859A3 (en) * 2006-06-01 2008-08-28 Onsrud Cutter Polycrystalline diamond tool for cutting
US8087856B2 (en) * 2006-09-22 2012-01-03 Reed Gary J Double helix thread cutting tap
US20130004253A1 (en) * 2011-07-02 2013-01-03 Kennametal, Inc. Drilling/reaming tool
US9358626B2 (en) 2011-11-15 2016-06-07 Kennametal Inc. Manufacturing of holemaking tools

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7207752B2 (en) * 2004-02-03 2007-04-24 Star Cutter Company Reamer and method for reaming
WO2007142859A3 (en) * 2006-06-01 2008-08-28 Onsrud Cutter Polycrystalline diamond tool for cutting
US8087856B2 (en) * 2006-09-22 2012-01-03 Reed Gary J Double helix thread cutting tap
US20130004253A1 (en) * 2011-07-02 2013-01-03 Kennametal, Inc. Drilling/reaming tool
US8926236B2 (en) * 2011-07-02 2015-01-06 Kennametal Inc. Drilling/reaming tool
US9358626B2 (en) 2011-11-15 2016-06-07 Kennametal Inc. Manufacturing of holemaking tools

Also Published As

Publication number Publication date
JPH0146246B2 (cs) 1989-10-06

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