IT7920297A0 - BORING MACHINE FOR DRILLING HOLES IN SOLID METALLIC MATERIAL OF PROCESSING PARTS. - Google Patents
BORING MACHINE FOR DRILLING HOLES IN SOLID METALLIC MATERIAL OF PROCESSING PARTS.Info
- Publication number
- IT7920297A0 IT7920297A0 IT7920297A IT2029779A IT7920297A0 IT 7920297 A0 IT7920297 A0 IT 7920297A0 IT 7920297 A IT7920297 A IT 7920297A IT 2029779 A IT2029779 A IT 2029779A IT 7920297 A0 IT7920297 A0 IT 7920297A0
- Authority
- IT
- Italy
- Prior art keywords
- metallic material
- boring machine
- drilling holes
- processing parts
- solid metallic
- Prior art date
Links
- 239000007769 metal material Substances 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/04—Overall shape
- B23B2200/0404—Hexagonal
- B23B2200/0419—Hexagonal trigonal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/40—Flutes, i.e. chip conveying grooves
- B23B2251/408—Spiral grooves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19787806211U DE7806211U1 (en) | 1978-03-02 | 1978-03-02 | DRILLING TOOL FOR DRILLING HOLES IN SOLID METAL OF WORKPIECES |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7920297A0 true IT7920297A0 (en) | 1979-02-16 |
IT1112187B IT1112187B (en) | 1986-01-13 |
Family
ID=6689112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20297/79A IT1112187B (en) | 1978-03-02 | 1979-02-16 | BORING MACHINE FOR DRILLING SOLID METALLIC HOLES OF WORKPIECES |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS54120487A (en) |
AT (1) | ATA17579A (en) |
BE (1) | BE873749A (en) |
CH (1) | CH637048A5 (en) |
DE (1) | DE7806211U1 (en) |
ES (1) | ES241716Y (en) |
FR (1) | FR2418690A1 (en) |
GB (1) | GB2016316B (en) |
IT (1) | IT1112187B (en) |
NL (1) | NL7900976A (en) |
SE (1) | SE7900961L (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8107329U1 (en) * | 1980-05-08 | 1981-08-13 | Marwin Cutting Tools Ltd., Rothley, Leicestershire | "MACHINE CUTTING TOOL" |
JPS5981010A (en) * | 1982-10-29 | 1984-05-10 | Nippon Oil & Fats Co Ltd | Drilling tool |
GB2132517A (en) * | 1982-12-13 | 1984-07-11 | Gen Electric | Inserts for cutting tools |
JPS6071107A (en) * | 1983-08-02 | 1985-04-23 | Masao Kubota | Rotary cutter |
JPS61270011A (en) * | 1985-05-27 | 1986-11-29 | Mitsubishi Metal Corp | Throw away drill with two sheets of edges |
JPH0623368Y2 (en) * | 1987-04-25 | 1994-06-22 | 三菱マテリアル株式会社 | Throwaway drilling tool |
DE8800929U1 (en) * | 1988-01-27 | 1989-05-24 | Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim, De | |
US5011342A (en) * | 1988-03-14 | 1991-04-30 | 501 Greenfield Industries, Inc. | Twist drill |
DE4018043A1 (en) * | 1990-06-06 | 1991-12-12 | Krupp Widia Gmbh | DRILLING TOOL |
US7575400B2 (en) | 2002-09-09 | 2009-08-18 | Komet Group Holding Gmbh | Drilling tool with alternating cutting plates and alternating cutting plates for said drilling tool |
DE102006010856A1 (en) * | 2006-03-09 | 2007-09-13 | Kennametal Inc. | Cutting insert, in particular insert for a drill |
CN115889859A (en) * | 2022-12-12 | 2023-04-04 | 安徽众鑫科技股份有限公司 | Efficient and economical deep hole drilling tool bar |
-
1978
- 1978-03-02 DE DE19787806211U patent/DE7806211U1/en not_active Expired
-
1979
- 1979-01-10 AT AT17579A patent/ATA17579A/en not_active IP Right Cessation
- 1979-01-18 CH CH47179A patent/CH637048A5/en not_active IP Right Cessation
- 1979-01-26 BE BE0/193112A patent/BE873749A/en not_active IP Right Cessation
- 1979-02-05 SE SE7900961A patent/SE7900961L/en not_active Application Discontinuation
- 1979-02-07 NL NL7900976A patent/NL7900976A/en not_active Application Discontinuation
- 1979-02-16 JP JP1624679A patent/JPS54120487A/en active Pending
- 1979-02-16 IT IT20297/79A patent/IT1112187B/en active
- 1979-02-26 FR FR7904875A patent/FR2418690A1/en active Granted
- 1979-02-27 GB GB7906887A patent/GB2016316B/en not_active Expired
- 1979-02-28 ES ES1979241716U patent/ES241716Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE7806211U1 (en) | 1979-08-09 |
ES241716Y (en) | 1979-11-01 |
SE7900961L (en) | 1979-09-03 |
ES241716U (en) | 1979-05-01 |
JPS54120487A (en) | 1979-09-19 |
FR2418690A1 (en) | 1979-09-28 |
NL7900976A (en) | 1979-09-04 |
CH637048A5 (en) | 1983-07-15 |
IT1112187B (en) | 1986-01-13 |
ATA17579A (en) | 1979-11-15 |
BE873749A (en) | 1979-07-26 |
FR2418690B3 (en) | 1981-11-27 |
GB2016316B (en) | 1982-04-28 |
GB2016316A (en) | 1979-09-26 |
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