JPS6157122B2 - - Google Patents

Info

Publication number
JPS6157122B2
JPS6157122B2 JP12365079A JP12365079A JPS6157122B2 JP S6157122 B2 JPS6157122 B2 JP S6157122B2 JP 12365079 A JP12365079 A JP 12365079A JP 12365079 A JP12365079 A JP 12365079A JP S6157122 B2 JPS6157122 B2 JP S6157122B2
Authority
JP
Japan
Prior art keywords
drill
drilling
cutting
hole
nozzle
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
JP12365079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5652109A (en
Inventor
Takayoshi Imura
Masanori Nakai
Takao Shiragami
Masami Nakajo
Yoshifumi Murakami
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP12365079A priority Critical patent/JPS5652109A/ja
Publication of JPS5652109A publication Critical patent/JPS5652109A/ja
Publication of JPS6157122B2 publication Critical patent/JPS6157122B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/02—Devices for removing scrap from the cutting teeth of circular or non-circular cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
JP12365079A 1979-09-26 1979-09-26 Removal of chips in drill Granted JPS5652109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12365079A JPS5652109A (en) 1979-09-26 1979-09-26 Removal of chips in drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12365079A JPS5652109A (en) 1979-09-26 1979-09-26 Removal of chips in drill

Publications (2)

Publication Number Publication Date
JPS5652109A JPS5652109A (en) 1981-05-11
JPS6157122B2 true JPS6157122B2 (cg-RX-API-DMAC7.html) 1986-12-05

Family

ID=14865847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12365079A Granted JPS5652109A (en) 1979-09-26 1979-09-26 Removal of chips in drill

Country Status (1)

Country Link
JP (1) JPS5652109A (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69521410T2 (de) 1994-10-04 2001-10-04 Sumitomo Electric Industries, Ltd. Beschichtete hartlegierung
CN118720229B (zh) * 2024-09-03 2024-11-12 台州中驰智谷科技有限公司 一种便于排屑的高硬度刀具钻头

Also Published As

Publication number Publication date
JPS5652109A (en) 1981-05-11

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