JPS5537284Y2 - - Google Patents
Info
- Publication number
- JPS5537284Y2 JPS5537284Y2 JP1972067290U JP6729072U JPS5537284Y2 JP S5537284 Y2 JPS5537284 Y2 JP S5537284Y2 JP 1972067290 U JP1972067290 U JP 1972067290U JP 6729072 U JP6729072 U JP 6729072U JP S5537284 Y2 JPS5537284 Y2 JP S5537284Y2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/02—Twist drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23B2222/28—Details of hard metal, i.e. cemented carbide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2240/00—Details of connections of tools or workpieces
- B23B2240/08—Brazed connections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/02—Connections between shanks and removable cutting heads
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/78—Tool of specific diverse material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/909—Having peripherally spaced cutting edges
- Y10T408/9095—Having peripherally spaced cutting edges with axially extending relief channel
- Y10T408/9097—Spiral channel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1972067290U JPS5537284Y2 (ja) | 1972-06-09 | 1972-06-09 | |
US367897A US3912414A (en) | 1972-06-09 | 1973-06-07 | Cemented carbide twist drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1972067290U JPS5537284Y2 (ja) | 1972-06-09 | 1972-06-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4927779U JPS4927779U (ja) | 1974-03-09 |
JPS5537284Y2 true JPS5537284Y2 (ja) | 1980-09-02 |
Family
ID=13340688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1972067290U Expired JPS5537284Y2 (ja) | 1972-06-09 | 1972-06-09 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3912414A (ja) |
JP (1) | JPS5537284Y2 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5351516Y2 (ja) * | 1974-12-24 | 1978-12-09 | ||
FR2407044A1 (fr) * | 1977-10-28 | 1979-05-25 | Radioelectrique Comp Ind | Foret pour le percage d'une pile de feuilles de papier |
JPS5870811U (ja) * | 1981-11-05 | 1983-05-13 | 三菱マテリアル株式会社 | 超硬穴明け工具 |
DE3309860A1 (de) * | 1983-02-08 | 1984-08-09 | Fa. Gottlieb Gühring, 7470 Albstadt | Bohrwerkzeug |
US5230593A (en) * | 1987-12-14 | 1993-07-27 | Mitsubishi Kinzoku Kabushiki Kaisha | Twist drill |
US4983079A (en) * | 1987-12-14 | 1991-01-08 | Mitsubishi Kinzoku Kabushiki Kaisha | Twist drill |
GB2259263B (en) * | 1991-08-08 | 1995-11-22 | Habit Diamond Ltd | Wear resistant tools |
US5628837A (en) * | 1993-11-15 | 1997-05-13 | Rogers Tool Works, Inc. | Surface decarburization of a drill bit having a refined primary cutting edge |
US5609447A (en) * | 1993-11-15 | 1997-03-11 | Rogers Tool Works, Inc. | Surface decarburization of a drill bit |
FR2747950B1 (fr) * | 1996-04-30 | 1998-07-24 | Tech Outillage Soc Nouv | Outil de percage |
US5971674A (en) * | 1997-10-02 | 1999-10-26 | Drill Masters Of Vermont | Deep hole drill bit |
US7097396B1 (en) * | 2000-02-16 | 2006-08-29 | Kabushiki Kaisha Miyanaga | Drill bit |
US20030082020A1 (en) * | 2001-11-01 | 2003-05-01 | Fan-Hsien Lin | Welded micro-drill |
US20070274794A1 (en) * | 2006-05-26 | 2007-11-29 | Cirino Thomas J | Oblique angle serration location and drive interface |
US7717654B2 (en) * | 2006-05-26 | 2010-05-18 | Cirino Thomas J | Drill tip with serrated and dowel pinned shank interface |
US7861807B2 (en) * | 2008-12-03 | 2011-01-04 | Black & Decker Inc. | Drill bit including one piece cutting head |
CN102762328B (zh) * | 2009-12-22 | 2016-10-19 | 诺沃皮尼奥内有限公司 | 铣刀和使用方法 |
AT511377B1 (de) * | 2011-04-19 | 2013-09-15 | Tcm Internat Tool Consulting & Man Gmbh | Keramikbohrer zum hochleistungsbohren von eisen-gusswerkstoffen |
DE102012020185B3 (de) | 2012-10-15 | 2014-03-06 | Kennametal Inc. | Reibahle |
DE102014110021A1 (de) * | 2014-07-16 | 2016-01-21 | Botek Präzisionsbohrtechnik Gmbh | Verfahren zum Neubestücken eines Einlippenbohrers und Einlippenbohrer |
JP6747791B2 (ja) * | 2015-08-31 | 2020-08-26 | 株式会社Subaru | ドリル及び被穿孔品の製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US719860A (en) * | 1902-08-11 | 1903-02-03 | John Platt | Twist or like drill. |
US941568A (en) * | 1908-05-07 | 1909-11-30 | Frank Fleming | Combined drill and stay-bolt cutter. |
USRE19182E (en) * | 1929-02-20 | 1934-05-29 | Drill and like implement and method | |
US2739496A (en) * | 1952-06-30 | 1956-03-27 | Nat Twist Drill & Tool Company | Gun drill |
AT286064B (de) * | 1968-01-04 | 1970-11-25 | Hawera Hartmetall Werkzeugfarb | Spiralbohrer |
-
1972
- 1972-06-09 JP JP1972067290U patent/JPS5537284Y2/ja not_active Expired
-
1973
- 1973-06-07 US US367897A patent/US3912414A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3912414A (en) | 1975-10-14 |
JPS4927779U (ja) | 1974-03-09 |