JPS5590212A - Drill - Google Patents
DrillInfo
- Publication number
- JPS5590212A JPS5590212A JP16195378A JP16195378A JPS5590212A JP S5590212 A JPS5590212 A JP S5590212A JP 16195378 A JP16195378 A JP 16195378A JP 16195378 A JP16195378 A JP 16195378A JP S5590212 A JPS5590212 A JP S5590212A
- Authority
- JP
- Japan
- Prior art keywords
- shank
- groove
- helical groove
- cutting
- ridge line
- 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
Links
Landscapes
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16195378A JPS5590212A (en) | 1978-12-27 | 1978-12-27 | Drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16195378A JPS5590212A (en) | 1978-12-27 | 1978-12-27 | Drill |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5590212A true JPS5590212A (en) | 1980-07-08 |
JPS6158244B2 JPS6158244B2 (ja) | 1986-12-10 |
Family
ID=15745185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16195378A Granted JPS5590212A (en) | 1978-12-27 | 1978-12-27 | Drill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5590212A (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5807041A (en) * | 1996-05-02 | 1998-09-15 | Sandvik Ab | Drill having a pointed center cutting edge formed on a fluted shank |
JP2001054812A (ja) * | 1999-07-26 | 2001-02-27 | Kennametal Inc | エンドミルカッター |
US7201543B2 (en) * | 2000-06-02 | 2007-04-10 | Kennametal Inc. | Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill |
US20110150589A1 (en) * | 2008-06-12 | 2011-06-23 | Kennametal Inc. | Drill |
JP2014144517A (ja) * | 2013-01-30 | 2014-08-14 | Kyocera Corp | ドリル、工具および被削材の切削方法 |
US9199315B2 (en) | 2000-06-02 | 2015-12-01 | Kennametal Inc. | Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill |
US11865629B2 (en) | 2021-11-04 | 2024-01-09 | Kennametal Inc. | Rotary cutting tool with high ramp angle capability |
-
1978
- 1978-12-27 JP JP16195378A patent/JPS5590212A/ja active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5807041A (en) * | 1996-05-02 | 1998-09-15 | Sandvik Ab | Drill having a pointed center cutting edge formed on a fluted shank |
JP2001054812A (ja) * | 1999-07-26 | 2001-02-27 | Kennametal Inc | エンドミルカッター |
US7201543B2 (en) * | 2000-06-02 | 2007-04-10 | Kennametal Inc. | Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill |
US9199315B2 (en) | 2000-06-02 | 2015-12-01 | Kennametal Inc. | Twist drill and method for producing a twist drill which method includes forming a flute of a twist drill |
US20110150589A1 (en) * | 2008-06-12 | 2011-06-23 | Kennametal Inc. | Drill |
US8956089B2 (en) * | 2008-06-12 | 2015-02-17 | Kennametal Inc. | Drill |
JP2014144517A (ja) * | 2013-01-30 | 2014-08-14 | Kyocera Corp | ドリル、工具および被削材の切削方法 |
US11865629B2 (en) | 2021-11-04 | 2024-01-09 | Kennametal Inc. | Rotary cutting tool with high ramp angle capability |
Also Published As
Publication number | Publication date |
---|---|
JPS6158244B2 (ja) | 1986-12-10 |
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