JPS58169909U - 難削材穴あけ用ドリル - Google Patents

難削材穴あけ用ドリル

Info

Publication number
JPS58169909U
JPS58169909U JP6777082U JP6777082U JPS58169909U JP S58169909 U JPS58169909 U JP S58169909U JP 6777082 U JP6777082 U JP 6777082U JP 6777082 U JP6777082 U JP 6777082U JP S58169909 U JPS58169909 U JP S58169909U
Authority
JP
Japan
Prior art keywords
drill
cut materials
drilling difficult
drilling
difficult
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
JP6777082U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6113215Y2 (cg-RX-API-DMAC7.html
Inventor
隆敏 鈴木
内藤　国雄
西正　誠治
菅沼　健一
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Priority to JP6777082U priority Critical patent/JPS58169909U/ja
Publication of JPS58169909U publication Critical patent/JPS58169909U/ja
Application granted granted Critical
Publication of JPS6113215Y2 publication Critical patent/JPS6113215Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling Tools (AREA)
JP6777082U 1982-05-10 1982-05-10 難削材穴あけ用ドリル Granted JPS58169909U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6777082U JPS58169909U (ja) 1982-05-10 1982-05-10 難削材穴あけ用ドリル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6777082U JPS58169909U (ja) 1982-05-10 1982-05-10 難削材穴あけ用ドリル

Publications (2)

Publication Number Publication Date
JPS58169909U true JPS58169909U (ja) 1983-11-12
JPS6113215Y2 JPS6113215Y2 (cg-RX-API-DMAC7.html) 1986-04-24

Family

ID=30077580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6777082U Granted JPS58169909U (ja) 1982-05-10 1982-05-10 難削材穴あけ用ドリル

Country Status (1)

Country Link
JP (1) JPS58169909U (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013075339A (ja) * 2011-09-30 2013-04-25 Sumitomo Electric Hardmetal Corp Ｆｒｐと金属の重ね板加工用ドリル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013075339A (ja) * 2011-09-30 2013-04-25 Sumitomo Electric Hardmetal Corp Ｆｒｐと金属の重ね板加工用ドリル

Also Published As

Publication number Publication date
JPS6113215Y2 (cg-RX-API-DMAC7.html) 1986-04-24

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