JPH0532164B2 - - Google Patents
Info
- Publication number
- JPH0532164B2 JPH0532164B2 JP61196790A JP19679086A JPH0532164B2 JP H0532164 B2 JPH0532164 B2 JP H0532164B2 JP 61196790 A JP61196790 A JP 61196790A JP 19679086 A JP19679086 A JP 19679086A JP H0532164 B2 JPH0532164 B2 JP H0532164B2
- Authority
- JP
- Japan
- Prior art keywords
- edge
- cutting edge
- linear
- cutting
- shape
- 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 - Fee Related
Links
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 3
- 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
- 239000010410 layer Substances 0.000 claims 1
- 238000003754 machining Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 11
- 239000003921 oil Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000010730 cutting oil Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 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 |
|---|---|---|---|
| JP19679086A JPS6352908A (ja) | 1986-08-22 | 1986-08-22 | ツイストドリル |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19679086A JPS6352908A (ja) | 1986-08-22 | 1986-08-22 | ツイストドリル |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6352908A JPS6352908A (ja) | 1988-03-07 |
| JPH0532164B2 true JPH0532164B2 (US08124630-20120228-C00102.png) | 1993-05-14 |
Family
ID=16363687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19679086A Granted JPS6352908A (ja) | 1986-08-22 | 1986-08-22 | ツイストドリル |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6352908A (US08124630-20120228-C00102.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6923602B2 (en) | 2002-04-03 | 2005-08-02 | Ogo Corporation | Drill having construction for reducing thrust load in drilling operation, and method of manufacturing the drill |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02311211A (ja) * | 1989-05-26 | 1990-12-26 | Kobe Steel Ltd | 超硬ドリル |
| JP2001341024A (ja) * | 2000-03-31 | 2001-12-11 | Hitachi Tool Engineering Ltd | ステンレス切削用ドリル |
| DE102004058163A1 (de) | 2004-12-02 | 2006-06-08 | Kennametal Inc. | Bohr-/Faswerkzeug |
| US7950880B2 (en) * | 2006-10-18 | 2011-05-31 | Kennametal Inc. | Spiral flute tap |
| WO2012053090A1 (ja) * | 2010-10-21 | 2012-04-26 | オーエスジー株式会社 | ３枚刃ドリル |
| CN104470665A (zh) * | 2012-07-17 | 2015-03-25 | Osg株式会社 | 螺旋丝锥及其制造方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836017B2 (ja) * | 1980-09-24 | 1983-08-06 | 日立化成工業株式会社 | 芳香族ポリエ−テルアミド樹脂組成物 |
| JPS6017912B2 (ja) * | 1981-04-08 | 1985-05-07 | 株式会社中西エンジニアリング | 錠装置 |
| JPS6130845A (ja) * | 1984-07-24 | 1986-02-13 | Matsushita Electric Ind Co Ltd | シリアル転送装置 |
| JPS61178110A (ja) * | 1985-02-01 | 1986-08-09 | Toshiaki Hosoi | ドリル |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836017U (ja) * | 1981-08-31 | 1983-03-09 | 住友電気工業株式会社 | 孔明け工具 |
| JPS6017912U (ja) * | 1983-07-12 | 1985-02-06 | 住友電気工業株式会社 | 超硬ドリル |
| JPS60120713U (ja) * | 1984-01-25 | 1985-08-15 | 住友電気工業株式会社 | ドリル |
| JPS60175513U (ja) * | 1984-05-02 | 1985-11-20 | 住友電気工業株式会社 | ドリル構造 |
| JPS61178110U (US08124630-20120228-C00102.png) * | 1985-04-25 | 1986-11-06 |
-
1986
- 1986-08-22 JP JP19679086A patent/JPS6352908A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836017B2 (ja) * | 1980-09-24 | 1983-08-06 | 日立化成工業株式会社 | 芳香族ポリエ−テルアミド樹脂組成物 |
| JPS6017912B2 (ja) * | 1981-04-08 | 1985-05-07 | 株式会社中西エンジニアリング | 錠装置 |
| JPS6130845A (ja) * | 1984-07-24 | 1986-02-13 | Matsushita Electric Ind Co Ltd | シリアル転送装置 |
| JPS61178110A (ja) * | 1985-02-01 | 1986-08-09 | Toshiaki Hosoi | ドリル |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6923602B2 (en) | 2002-04-03 | 2005-08-02 | Ogo Corporation | Drill having construction for reducing thrust load in drilling operation, and method of manufacturing the drill |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6352908A (ja) | 1988-03-07 |
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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 |