JPS5440384A - Drill - Google Patents
DrillInfo
- Publication number
- JPS5440384A JPS5440384A JP10614777A JP10614777A JPS5440384A JP S5440384 A JPS5440384 A JP S5440384A JP 10614777 A JP10614777 A JP 10614777A JP 10614777 A JP10614777 A JP 10614777A JP S5440384 A JPS5440384 A JP S5440384A
- Authority
- JP
- Japan
- Prior art keywords
- holder
- hollow tube
- cutting oil
- cutting
- chips
- 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
Abstract
PURPOSE: To heighten the efficiency of drilling, by inserting a hollow tube into a holder of a drill especially for deep hole and discharging chips together with cutting oil through the hollow tube and permitting of replacement of blade having cutting edge.
CONSTITUTION: The holder 30 is rotated relative to the workpiece while the cutting oil is supplied from the rear end of the holder 30 to a gap 39. The cutting oil cools and lubricates the cutting part of the holer 30 and is then drained rearward through the hollow tube 40. The chips enter into an outlet hole 33 and are then discharged together with the drained cutting oil to the rear end of the holder 30 through the hollow tube 40. Therefore, the chips do not become tangled with the holder 30 etc., and the cut hole surface is not scratched
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10614777A JPS5440384A (en) | 1977-09-03 | 1977-09-03 | Drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10614777A JPS5440384A (en) | 1977-09-03 | 1977-09-03 | Drill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5440384A true JPS5440384A (en) | 1979-03-29 |
Family
ID=14426230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10614777A Pending JPS5440384A (en) | 1977-09-03 | 1977-09-03 | Drill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5440384A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61293708A (en) * | 1985-05-17 | 1986-12-24 | サントレ−ド リミテイド | Drill |
JPH0368979U (en) * | 1989-10-26 | 1991-07-08 | ||
US7108460B2 (en) * | 2002-11-13 | 2006-09-19 | Hsin-Tien Chang | Unitized drill bit |
JP2006521936A (en) * | 2003-04-01 | 2006-09-28 | コメート グループ ホールディング ゲーエムベーハー | Tool for machine tool |
US20090003948A1 (en) * | 2007-06-29 | 2009-01-01 | Allied Machine & Engineering Corporation | Ejector drill system |
JP2015093347A (en) * | 2013-11-12 | 2015-05-18 | 株式会社アライドマテリアル | Rotary tool |
-
1977
- 1977-09-03 JP JP10614777A patent/JPS5440384A/en active Pending
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61293708A (en) * | 1985-05-17 | 1986-12-24 | サントレ−ド リミテイド | Drill |
JPH0368979U (en) * | 1989-10-26 | 1991-07-08 | ||
US7108460B2 (en) * | 2002-11-13 | 2006-09-19 | Hsin-Tien Chang | Unitized drill bit |
JP4667367B2 (en) * | 2003-04-01 | 2011-04-13 | コメート グループ ゲーエムベーハー | Tool for machine tool |
JP2006521936A (en) * | 2003-04-01 | 2006-09-28 | コメート グループ ホールディング ゲーエムベーハー | Tool for machine tool |
US20090003948A1 (en) * | 2007-06-29 | 2009-01-01 | Allied Machine & Engineering Corporation | Ejector drill system |
EP2162256A1 (en) * | 2007-06-29 | 2010-03-17 | Allied Machine & Engineering Corp. | Ejector drill system |
EP2162256A4 (en) * | 2007-06-29 | 2012-12-26 | Allied Machine & Eng Corp | Ejector drill system |
US8556550B2 (en) * | 2007-06-29 | 2013-10-15 | Allied Machine & Engineering Corp. | Ejector drill system |
US9561550B2 (en) | 2007-06-29 | 2017-02-07 | Allied Machine & Engineering Corp. | Ejector drill system |
US20170144231A1 (en) * | 2007-06-29 | 2017-05-25 | Allied Machine & Engineering Corporation | Ejector drill system |
US9975186B2 (en) * | 2007-06-29 | 2018-05-22 | Allied Machine & Engineering Corporation | Ejector drill system |
JP2015093347A (en) * | 2013-11-12 | 2015-05-18 | 株式会社アライドマテリアル | Rotary tool |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3170461D1 (en) | Drill tool | |
JPS57144629A (en) | Wire cut discharge working method | |
JPS5440384A (en) | Drill | |
GB1473817A (en) | Spade drill | |
ES458260A1 (en) | Hole-cutting tool with a free central portion and ejector apparatus for the core of metal formed by the tool | |
JPS5214287A (en) | Holsaw | |
JPS57181817A (en) | Striking boring device for forming boring section with back cut section | |
SU732087A1 (en) | Single-edge drill bit | |
JPS5590212A (en) | Drill | |
JPS5715608A (en) | Drilling tool | |
JPS5531536A (en) | Twist drill | |
JPS5789511A (en) | Drill | |
JPS5590213A (en) | Drill | |
JPS54133687A (en) | Tool guide device | |
JPS5558937A (en) | Quick-change type tool holder | |
JPS5783313A (en) | Gun drill | |
USRE24769E (en) | Hole enlarging and finishing tool | |
RU98112214A (en) | METHOD FOR COOLING A CUTTING PART OF A DRILL FOR PROCESSING DEEP HOLES AND A DRILL FOR ITS IMPLEMENTATION | |
SU1077717A1 (en) | Drill for one-sided cutting | |
JPS5695525A (en) | Boring reamer | |
JPH0248205Y2 (en) | ||
JPS5410481A (en) | Portable revetting tool | |
JPS52131293A (en) | Reamer | |
JPS5615905A (en) | Support equipment for hammer drill | |
KR100426128B1 (en) | Drill |