JP2535644Y2 - ドリル - Google Patents

ドリル

Info

Publication number
JP2535644Y2
JP2535644Y2 JP1990101657U JP10165790U JP2535644Y2 JP 2535644 Y2 JP2535644 Y2 JP 2535644Y2 JP 1990101657 U JP1990101657 U JP 1990101657U JP 10165790 U JP10165790 U JP 10165790U JP 2535644 Y2 JP2535644 Y2 JP 2535644Y2
Authority
JP
Japan
Prior art keywords
chip discharge
tool
rear end
discharge groove
wall surface
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 - Lifetime
Application number
JP1990101657U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0460606U (enrdf_load_stackoverflow
Inventor
末治 高谷
辰美 加藤
幸雄 松田
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.)
Mitsubishi Materials Corp
Original Assignee
Mitsubishi Materials Corp
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 Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Priority to JP1990101657U priority Critical patent/JP2535644Y2/ja
Publication of JPH0460606U publication Critical patent/JPH0460606U/ja
Application granted granted Critical
Publication of JP2535644Y2 publication Critical patent/JP2535644Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP1990101657U 1990-09-28 1990-09-28 ドリル Expired - Lifetime JP2535644Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990101657U JP2535644Y2 (ja) 1990-09-28 1990-09-28 ドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990101657U JP2535644Y2 (ja) 1990-09-28 1990-09-28 ドリル

Publications (2)

Publication Number Publication Date
JPH0460606U JPH0460606U (enrdf_load_stackoverflow) 1992-05-25
JP2535644Y2 true JP2535644Y2 (ja) 1997-05-14

Family

ID=31845313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990101657U Expired - Lifetime JP2535644Y2 (ja) 1990-09-28 1990-09-28 ドリル

Country Status (1)

Country Link
JP (1) JP2535644Y2 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001341015A (ja) * 2000-03-31 2001-12-11 Hitachi Tool Engineering Ltd ステンレス切削用ツイストドリル
JP2006312238A (ja) * 2006-07-05 2006-11-16 Tungaloy Corp スローアウェイ式ドリル
WO2018180775A1 (ja) 2017-03-30 2018-10-04 京セラ株式会社 回転工具
JP6875518B2 (ja) * 2017-05-29 2021-05-26 京セラ株式会社 ドリル及び切削加工物の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS634211U (enrdf_load_stackoverflow) * 1986-06-23 1988-01-12

Also Published As

Publication number Publication date
JPH0460606U (enrdf_load_stackoverflow) 1992-05-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term