GB2029288B - Tapered hole cutter - Google Patents
Tapered hole cutterInfo
- Publication number
- GB2029288B GB2029288B GB7835319A GB7835319A GB2029288B GB 2029288 B GB2029288 B GB 2029288B GB 7835319 A GB7835319 A GB 7835319A GB 7835319 A GB7835319 A GB 7835319A GB 2029288 B GB2029288 B GB 2029288B
- Authority
- GB
- United Kingdom
- Prior art keywords
- tapered hole
- hole cutter
- cutter
- tapered
- hole
- 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
- B23B51/10—Bits for countersinking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
- B23B51/0002—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position
- B23B51/0003—Drills with connected cutting heads, e.g. with non-exchangeable cutting heads; Drills with a single insert extending across the rotational axis and having at least two radially extending cutting edges in the working position with exchangeable heads or inserts
- B23B51/00035—Spade drills
-
- 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
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/14—Configuration of the cutting part, i.e. the main cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/50—Drilling tools comprising cutting inserts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7835319A GB2029288B (en) | 1978-09-01 | 1978-09-01 | Tapered hole cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7835319A GB2029288B (en) | 1978-09-01 | 1978-09-01 | Tapered hole cutter |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2029288A GB2029288A (en) | 1980-03-19 |
GB2029288B true GB2029288B (en) | 1982-07-21 |
Family
ID=10499401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7835319A Expired GB2029288B (en) | 1978-09-01 | 1978-09-01 | Tapered hole cutter |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2029288B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2212078B (en) * | 1987-11-13 | 1991-10-16 | Stellram Ltd | Cutting tool |
GB2212422B (en) * | 1987-11-17 | 1992-01-22 | John Hammond | Rotary bits |
-
1978
- 1978-09-01 GB GB7835319A patent/GB2029288B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2029288A (en) | 1980-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |