JPS59171010U - carbide drill - Google Patents
carbide drillInfo
- Publication number
- JPS59171010U JPS59171010U JP6484783U JP6484783U JPS59171010U JP S59171010 U JPS59171010 U JP S59171010U JP 6484783 U JP6484783 U JP 6484783U JP 6484783 U JP6484783 U JP 6484783U JP S59171010 U JPS59171010 U JP S59171010U
- Authority
- JP
- Japan
- Prior art keywords
- carbide drill
- carbide
- cutting blade
- drill
- tip
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の超硬ドリルの縦断面図、第2図は従来の
超硬ドリルの横断面図、第3図、第4図は本願で得られ
た超硬ドリルの横断面図である。
1は鋼シャンク、2は超硬チップ、4.5はマージン部
を示す。Fig. 1 is a longitudinal cross-sectional view of a conventional carbide drill, Fig. 2 is a cross-sectional view of a conventional carbide drill, and Figs. 3 and 4 are cross-sectional views of a carbide drill obtained in the present application. . 1 indicates a steel shank, 2 indicates a carbide tip, and 4.5 indicates a margin portion.
Claims (1)
硬ドリルに於て、切刃部および外径逃げ部のそれぞれ1
部にマージンを設けてなることを特徴とする超硬ドリル
。In a carbide drill that has a cutting blade made of cemented carbide at the tip of a steel shank, each of the cutting blade part and outer diameter relief part
A carbide drill characterized by having a margin on the part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6484783U JPS59171010U (en) | 1983-04-27 | 1983-04-27 | carbide drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6484783U JPS59171010U (en) | 1983-04-27 | 1983-04-27 | carbide drill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59171010U true JPS59171010U (en) | 1984-11-15 |
Family
ID=30195038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6484783U Pending JPS59171010U (en) | 1983-04-27 | 1983-04-27 | carbide drill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59171010U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02206861A (en) * | 1989-02-06 | 1990-08-16 | Nec Corp | State transition table preparing device |
JP2005177891A (en) * | 2003-12-17 | 2005-07-07 | Mitsubishi Materials Corp | Drill |
WO2010146839A1 (en) | 2009-06-15 | 2010-12-23 | 三菱マテリアル株式会社 | Drill with coolant holes |
JP2020500721A (en) * | 2016-10-27 | 2020-01-16 | コメット ドイチェラント ゲーエムベーハー | Processing tool |
-
1983
- 1983-04-27 JP JP6484783U patent/JPS59171010U/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02206861A (en) * | 1989-02-06 | 1990-08-16 | Nec Corp | State transition table preparing device |
JP2005177891A (en) * | 2003-12-17 | 2005-07-07 | Mitsubishi Materials Corp | Drill |
WO2010146839A1 (en) | 2009-06-15 | 2010-12-23 | 三菱マテリアル株式会社 | Drill with coolant holes |
US9216460B2 (en) | 2009-06-15 | 2015-12-22 | Mitsubishi Materials Corporation | Coolant-hole equipped drill |
JP2020500721A (en) * | 2016-10-27 | 2020-01-16 | コメット ドイチェラント ゲーエムベーハー | Processing tool |
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