JPS54159791A - Cemented carbide twist drill with refrigerant passage - Google Patents
Cemented carbide twist drill with refrigerant passageInfo
- Publication number
- JPS54159791A JPS54159791A JP6944278A JP6944278A JPS54159791A JP S54159791 A JPS54159791 A JP S54159791A JP 6944278 A JP6944278 A JP 6944278A JP 6944278 A JP6944278 A JP 6944278A JP S54159791 A JPS54159791 A JP S54159791A
- Authority
- JP
- Japan
- Prior art keywords
- cemented carbide
- refrigerant passage
- twist drill
- carbide twist
- drill
- 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.)
- Pending
Links
Landscapes
- Drilling Tools (AREA)
- Powder Metallurgy (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6944278A JPS54159791A (en) | 1978-06-08 | 1978-06-08 | Cemented carbide twist drill with refrigerant passage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6944278A JPS54159791A (en) | 1978-06-08 | 1978-06-08 | Cemented carbide twist drill with refrigerant passage |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54159791A true JPS54159791A (en) | 1979-12-17 |
Family
ID=13402747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6944278A Pending JPS54159791A (en) | 1978-06-08 | 1978-06-08 | Cemented carbide twist drill with refrigerant passage |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54159791A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58224275A (en) * | 1982-06-19 | 1983-12-26 | 三菱電機株式会社 | Defrosting controller |
JPS5912511U (en) * | 1982-07-14 | 1984-01-26 | 東洋タツプ株式会社 | carbide drill |
JPS6171907A (en) * | 1983-02-08 | 1986-04-12 | ゴツトリ−プ・ギユ−リング | Boring tool and manufacture thereof |
JPS62228311A (en) * | 1986-01-18 | 1987-10-07 | フリ−ド・クルツプ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Manufacture of boring tool and extrusion die thereof |
JPS63109921A (en) * | 1986-10-28 | 1988-05-14 | Mitsubishi Metal Corp | Manufacture of solid end mill |
JPS63277702A (en) * | 1986-12-23 | 1988-11-15 | Yoshinobu Kobayashi | Production of drill raw material |
JPH01147006A (en) * | 1987-12-01 | 1989-06-08 | Yoshinobu Kobayashi | Method for producing sintered rod having spiral inner passage |
JP2017513725A (en) * | 2014-04-28 | 2017-06-01 | ハルトメタル−ウェルクゾーグファブリック ポール ホーン ゲゼルシャフト ミット ベシュレンクテル ハフツング | Workpiece machining tool |
-
1978
- 1978-06-08 JP JP6944278A patent/JPS54159791A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58224275A (en) * | 1982-06-19 | 1983-12-26 | 三菱電機株式会社 | Defrosting controller |
JPS5912511U (en) * | 1982-07-14 | 1984-01-26 | 東洋タツプ株式会社 | carbide drill |
JPS6171907A (en) * | 1983-02-08 | 1986-04-12 | ゴツトリ−プ・ギユ−リング | Boring tool and manufacture thereof |
JPS62228311A (en) * | 1986-01-18 | 1987-10-07 | フリ−ド・クルツプ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Manufacture of boring tool and extrusion die thereof |
JPS63109921A (en) * | 1986-10-28 | 1988-05-14 | Mitsubishi Metal Corp | Manufacture of solid end mill |
JPS63277702A (en) * | 1986-12-23 | 1988-11-15 | Yoshinobu Kobayashi | Production of drill raw material |
JPH026802B2 (en) * | 1986-12-23 | 1990-02-14 | Yoshinobu Kobayashi | |
JPH01147006A (en) * | 1987-12-01 | 1989-06-08 | Yoshinobu Kobayashi | Method for producing sintered rod having spiral inner passage |
JP2017513725A (en) * | 2014-04-28 | 2017-06-01 | ハルトメタル−ウェルクゾーグファブリック ポール ホーン ゲゼルシャフト ミット ベシュレンクテル ハフツング | Workpiece machining tool |
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