GB1401564A - Reamer-drill - Google Patents
Reamer-drillInfo
- Publication number
- GB1401564A GB1401564A GB4739373A GB4739373A GB1401564A GB 1401564 A GB1401564 A GB 1401564A GB 4739373 A GB4739373 A GB 4739373A GB 4739373 A GB4739373 A GB 4739373A GB 1401564 A GB1401564 A GB 1401564A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reamer
- drill
- shaft
- oct
- flat
- 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.)
- 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
- B23B51/0081—Conical drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
- B23D77/12—Reamers with cutting edges arranged in tapered form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/60—Drills with pilots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
1401564 Reamer-drill TIPSWITOOL EVELYN DIESMEIER 10 Oct 1973 [26 Oct 1972] 47393/73 Heading B3C A reamer-drill comprises a drill bit 1, a tapered reamer section 2, a drive shaft 6, and grooves 4 forming cutting edges 5, shaft 6 being provided with driving flats 8. There may be three, or six such flats, which may be flat or of concave form, and the distance of each flat from axis 9, may be equal to or smaller than, the radius of shaft 6. The tool is made in one piece.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1577772A CH543919A (en) | 1972-10-26 | 1972-10-26 | Grinding reamer |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1401564A true GB1401564A (en) | 1975-07-16 |
Family
ID=4411852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4739373A Expired GB1401564A (en) | 1972-10-26 | 1973-10-10 | Reamer-drill |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH543919A (en) |
FR (1) | FR2204477B1 (en) |
GB (1) | GB1401564A (en) |
IT (1) | IT998874B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001023127A1 (en) * | 1999-09-29 | 2001-04-05 | Titman Tip Tools Limited | A boring bit |
EP1537932A1 (en) * | 2003-12-02 | 2005-06-08 | Reiner Quanz GmbH & Co. KG | Drill |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2435991A1 (en) * | 1978-09-18 | 1980-04-11 | Deutsch Fastener Corp | Rotary cutter for producing tapered hole in metal - has rectangular section blade with negative rake cutting edges with swarf removed by jet of cutting fluid |
-
1972
- 1972-10-26 CH CH1577772A patent/CH543919A/en not_active IP Right Cessation
-
1973
- 1973-10-04 FR FR7336793A patent/FR2204477B1/fr not_active Expired
- 1973-10-10 GB GB4739373A patent/GB1401564A/en not_active Expired
- 1973-10-23 IT IT3044873A patent/IT998874B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001023127A1 (en) * | 1999-09-29 | 2001-04-05 | Titman Tip Tools Limited | A boring bit |
EP1537932A1 (en) * | 2003-12-02 | 2005-06-08 | Reiner Quanz GmbH & Co. KG | Drill |
Also Published As
Publication number | Publication date |
---|---|
IT998874B (en) | 1976-02-20 |
FR2204477A1 (en) | 1974-05-24 |
CH543919A (en) | 1973-11-15 |
FR2204477B1 (en) | 1976-10-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |