JPS5754016A - Anaakekogu - Google Patents

Anaakekogu

Info

Publication number
JPS5754016A
JPS5754016A JP12627380A JP12627380A JPS5754016A JP S5754016 A JPS5754016 A JP S5754016A JP 12627380 A JP12627380 A JP 12627380A JP 12627380 A JP12627380 A JP 12627380A JP S5754016 A JPS5754016 A JP S5754016A
Authority
JP
Japan
Prior art keywords
main body
cutting head
cutting edge
head
cutting
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.)
Pending
Application number
JP12627380A
Other languages
English (en)
Inventor
Kenichi Sasaki
Sukehiro Satou
Tatsuo Miyamoto
Hideo Tsusaka
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.)
Toshiba Corp
Tungaloy Corp
Original Assignee
Toshiba Corp
Toshiba Tungaloy Co Ltd
Tokyo Shibaura Electric Co 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 Toshiba Corp, Toshiba Tungaloy Co Ltd, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12627380A priority Critical patent/JPS5754016A/ja
Publication of JPS5754016A publication Critical patent/JPS5754016A/ja
Pending 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
    • B23B51/042—Drills for trepanning with lubricating or cooling equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2240/00—Details of connections of tools or workpieces
    • B23B2240/08—Brazed connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/12—Cooling and lubrication
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/50—Drilling tools comprising cutting inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
JP12627380A 1980-09-11 1980-09-11 Anaakekogu Pending JPS5754016A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12627380A JPS5754016A (ja) 1980-09-11 1980-09-11 Anaakekogu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12627380A JPS5754016A (ja) 1980-09-11 1980-09-11 Anaakekogu

Publications (1)

Publication Number Publication Date
JPS5754016A true JPS5754016A (ja) 1982-03-31

Family

ID=14931111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12627380A Pending JPS5754016A (ja) 1980-09-11 1980-09-11 Anaakekogu

Country Status (1)

Country Link
JP (1) JPS5754016A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107309477A (zh) * 2016-04-26 2017-11-03 上海汉硕机械技术有限公司 一种空心钻头

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107309477A (zh) * 2016-04-26 2017-11-03 上海汉硕机械技术有限公司 一种空心钻头

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