JPS6228105A - 油穴付超硬ソリツドドリルとその製法 - Google Patents

油穴付超硬ソリツドドリルとその製法

Info

Publication number
JPS6228105A
JPS6228105A JP16717385A JP16717385A JPS6228105A JP S6228105 A JPS6228105 A JP S6228105A JP 16717385 A JP16717385 A JP 16717385A JP 16717385 A JP16717385 A JP 16717385A JP S6228105 A JPS6228105 A JP S6228105A
Authority
JP
Japan
Prior art keywords
drill
cemented carbide
solid
die
round bar
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
JP16717385A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0471642B2 (enrdf_load_html_response
Inventor
Nobuhiko Shima
順彦 島
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.)
Moldino Tool Engineering Ltd
Original Assignee
Hitachi Carbide Tools Ltd
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 Hitachi Carbide Tools Ltd filed Critical Hitachi Carbide Tools Ltd
Priority to JP16717385A priority Critical patent/JPS6228105A/ja
Publication of JPS6228105A publication Critical patent/JPS6228105A/ja
Publication of JPH0471642B2 publication Critical patent/JPH0471642B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/004—Article comprising helical form elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP16717385A 1985-07-29 1985-07-29 油穴付超硬ソリツドドリルとその製法 Granted JPS6228105A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16717385A JPS6228105A (ja) 1985-07-29 1985-07-29 油穴付超硬ソリツドドリルとその製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16717385A JPS6228105A (ja) 1985-07-29 1985-07-29 油穴付超硬ソリツドドリルとその製法

Publications (2)

Publication Number Publication Date
JPS6228105A true JPS6228105A (ja) 1987-02-06
JPH0471642B2 JPH0471642B2 (enrdf_load_html_response) 1992-11-16

Family

ID=15844770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16717385A Granted JPS6228105A (ja) 1985-07-29 1985-07-29 油穴付超硬ソリツドドリルとその製法

Country Status (1)

Country Link
JP (1) JPS6228105A (enrdf_load_html_response)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7311479B2 (en) * 2003-06-04 2007-12-25 Seco Tools Ab Rotatable tool and a blank
JP2008087088A (ja) * 2006-09-29 2008-04-17 Denso Corp 刃具及び刃具の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7311479B2 (en) * 2003-06-04 2007-12-25 Seco Tools Ab Rotatable tool and a blank
JP2008087088A (ja) * 2006-09-29 2008-04-17 Denso Corp 刃具及び刃具の製造方法

Also Published As

Publication number Publication date
JPH0471642B2 (enrdf_load_html_response) 1992-11-16

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