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GB2029288B - Tapered hole cutter - Google Patents

Tapered hole cutter

Info

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
Application number
GB7835319A
Other versions
GB2029288A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsch Fastener Corp
Original Assignee
Deutsch Fastener Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Deutsch Fastener Corp filed Critical Deutsch Fastener Corp
Priority to GB7835319A priority Critical patent/GB2029288B/en
Publication of GB2029288A publication Critical patent/GB2029288A/en
Application granted granted Critical
Publication of GB2029288B publication Critical patent/GB2029288B/en
Expired legal-status Critical Current

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)
GB7835319A 1978-09-01 1978-09-01 Tapered hole cutter Expired GB2029288B (en)

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)

* Cited by examiner, † Cited by third party
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

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