DE133199C - - Google Patents

Info

Publication number
DE133199C
DE133199C DENDAT133199D DE133199DA DE133199C DE 133199 C DE133199 C DE 133199C DE NDAT133199 D DENDAT133199 D DE NDAT133199D DE 133199D A DE133199D A DE 133199DA DE 133199 C DE133199 C DE 133199C
Authority
DE
Germany
Prior art keywords
drill
milling cutter
milling
cutting edge
sharpened
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.)
Active
Application number
DENDAT133199D
Other languages
German (de)
English (en)
Publication of DE133199C publication Critical patent/DE133199C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/32Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
DENDAT133199D Active DE133199C (es)

Publications (1)

Publication Number Publication Date
DE133199C true DE133199C (es)

Family

ID=401422

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT133199D Active DE133199C (es)

Country Status (1)

Country Link
DE (1) DE133199C (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5360938A (en) * 1991-08-21 1994-11-01 Union Carbide Chemicals & Plastics Technology Corporation Asymmetric syntheses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5360938A (en) * 1991-08-21 1994-11-01 Union Carbide Chemicals & Plastics Technology Corporation Asymmetric syntheses

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