JPH0446690B2 - - Google Patents
Info
- Publication number
- JPH0446690B2 JPH0446690B2 JP61231395A JP23139586A JPH0446690B2 JP H0446690 B2 JPH0446690 B2 JP H0446690B2 JP 61231395 A JP61231395 A JP 61231395A JP 23139586 A JP23139586 A JP 23139586A JP H0446690 B2 JPH0446690 B2 JP H0446690B2
- Authority
- JP
- Japan
- Prior art keywords
- edge
- cutting edge
- diameter
- cutting
- linear
- 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
Links
- 238000005452 bending Methods 0.000 claims description 11
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 description 36
- 238000003754 machining Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 11
- 238000005553 drilling Methods 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000010730 cutting oil Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23139586A JPS6389211A (ja) | 1986-09-30 | 1986-09-30 | ツイストドリル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23139586A JPS6389211A (ja) | 1986-09-30 | 1986-09-30 | ツイストドリル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6389211A JPS6389211A (ja) | 1988-04-20 |
JPH0446690B2 true JPH0446690B2 (US20080094685A1-20080424-C00004.png) | 1992-07-30 |
Family
ID=16922932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23139586A Granted JPS6389211A (ja) | 1986-09-30 | 1986-09-30 | ツイストドリル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6389211A (US20080094685A1-20080424-C00004.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2366478A2 (en) | 2001-07-10 | 2011-09-21 | Mitsubishi Materials Corporation | Drill |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2393681A (en) | 2002-10-03 | 2004-04-07 | Black & Decker Inc | Masonry drilling tool |
JP2005177891A (ja) * | 2003-12-17 | 2005-07-07 | Mitsubishi Materials Corp | ドリル |
JP2009056534A (ja) * | 2007-08-31 | 2009-03-19 | Nachi Fujikoshi Corp | 座ぐり加工用ドリル |
SE532432C2 (sv) * | 2008-05-09 | 2010-01-19 | Sandvik Intellectual Property | Borrkropp med primära och sekundära släppningsytor |
JP5301647B2 (ja) * | 2009-02-20 | 2013-09-25 | オーエスジー株式会社 | ドリル付きタップ、およびめねじ加工方法 |
WO2013035166A1 (ja) * | 2011-09-06 | 2013-03-14 | オーエスジー株式会社 | ドリル |
EP2774704B1 (en) * | 2011-11-04 | 2018-09-26 | OSG Corporation | Drill |
JP5816364B2 (ja) * | 2012-05-30 | 2015-11-18 | オーエスジー株式会社 | 3枚刃ドリル |
WO2014013549A1 (ja) * | 2012-07-17 | 2014-01-23 | オーエスジー株式会社 | スパイラルタップ及びその製造方法 |
JP2014054699A (ja) * | 2012-09-13 | 2014-03-27 | Sumitomo Electric Hardmetal Corp | 3枚刃ドリル |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57211406A (en) * | 1981-06-17 | 1982-12-25 | Toshiaki Hosoi | Drill |
JPS5917113B2 (ja) * | 1978-05-12 | 1984-04-19 | 宇部興産株式会社 | 1,3−ジメチル−4−(2,4−ジクロロベンゾイル)−5−ヒドロキシピラゾ−ルの製法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5917113U (ja) * | 1982-07-23 | 1984-02-02 | 三菱マテリアル株式会社 | 油穴付きドリル |
-
1986
- 1986-09-30 JP JP23139586A patent/JPS6389211A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5917113B2 (ja) * | 1978-05-12 | 1984-04-19 | 宇部興産株式会社 | 1,3−ジメチル−4−(2,4−ジクロロベンゾイル)−5−ヒドロキシピラゾ−ルの製法 |
JPS57211406A (en) * | 1981-06-17 | 1982-12-25 | Toshiaki Hosoi | Drill |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2366478A2 (en) | 2001-07-10 | 2011-09-21 | Mitsubishi Materials Corporation | Drill |
Also Published As
Publication number | Publication date |
---|---|
JPS6389211A (ja) | 1988-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |