ATE53782T1 - EXTRUSION TOOL FOR PRODUCTION OF A CARBIDE OR CERAMIC DRILL BLANK. - Google Patents

EXTRUSION TOOL FOR PRODUCTION OF A CARBIDE OR CERAMIC DRILL BLANK.

Info

Publication number
ATE53782T1
ATE53782T1 AT86107888T AT86107888T ATE53782T1 AT E53782 T1 ATE53782 T1 AT E53782T1 AT 86107888 T AT86107888 T AT 86107888T AT 86107888 T AT86107888 T AT 86107888T AT E53782 T1 ATE53782 T1 AT E53782T1
Authority
AT
Austria
Prior art keywords
carbide
production
extrusion tool
drill blank
ceramic drill
Prior art date
Application number
AT86107888T
Other languages
German (de)
Inventor
Alfons Lomberg
Peter Cleve
Original Assignee
Krupp Gmbh
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
Priority claimed from DE19863600681 external-priority patent/DE3600681A1/en
Application filed by Krupp Gmbh filed Critical Krupp Gmbh
Application granted granted Critical
Publication of ATE53782T1 publication Critical patent/ATE53782T1/en

Links

AT86107888T 1985-10-31 1986-06-10 EXTRUSION TOOL FOR PRODUCTION OF A CARBIDE OR CERAMIC DRILL BLANK. ATE53782T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3538758 1985-10-31
DE19863600681 DE3600681A1 (en) 1985-10-31 1986-01-13 HARD METAL OR CERAMIC DRILL BLANK AND METHOD AND EXTRACTION TOOL FOR ITS PRODUCTION
EP86107888A EP0223909B1 (en) 1985-10-31 1986-06-10 Extrusion die for manufacturing a drill blank of hard metal or ceramics

Publications (1)

Publication Number Publication Date
ATE53782T1 true ATE53782T1 (en) 1990-06-15

Family

ID=27193633

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86107888T ATE53782T1 (en) 1985-10-31 1986-06-10 EXTRUSION TOOL FOR PRODUCTION OF A CARBIDE OR CERAMIC DRILL BLANK.

Country Status (2)

Country Link
JP (1) JPH0673764B2 (en)
AT (1) ATE53782T1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE527475C2 (en) * 2004-05-04 2006-03-21 Sandvik Intellectual Property Method and apparatus for manufacturing a drill bit or milling blank
JP6634241B2 (en) * 2015-08-26 2020-01-22 京セラ株式会社 Cutting tool holder and cutting tool, and method of manufacturing cut workpiece using the same

Also Published As

Publication number Publication date
JPH0673764B2 (en) 1994-09-21
JPS62107908A (en) 1987-05-19

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time