Title (en)

COATED CUTTING INSERT OR CUTTING INSERT BLANK AND METHOD FOR PRODUCING COATED CUTTING INSERTS FOR CHIP-REMOVAL OF METAL

Title (de)

BESCHICHTETER SCHNEIDEINSATZ ODER SCHNEIDEINSATZROHLING UND VERFAHREN ZUR HERSTELLUNG VON BESCHICHTETEN SCHNEIDEINSÄTZEN ZUM ZERSPANEN

Title (fr)

OUTIL DE COUPE RAPPORTE OU EBAUCHE D'OUTIL DE COUPE RAPPORTE ET PROCEDE DE FABRICATION DE TELS OUTILS REVETUS POUR USINAGE PAR ENLEVEMENT DE COPEAUX

Publication

EP 0954400 A1 19991110 (DE)

Application

EP 97953666 A 19971220

Priority

• DE 9703005 W 19971220
• DE 19654760 A 19961230
• DE 19703848 A 19970203

Abstract (en)

[origin: WO9829211A1] The invention relates to a coated cutting insert or cutting insert blank for coating in a gas phase, having a first face and a second face parallel to said first face. The invention further relates to a method for producing coated cutting inserts for chip-removal of metal without a fixing hole. According to the invention the cutting insert blank is made by stamping and has a break-through opening extending from the first face to the second face, whereby the cross-sectional profile of the opening is at least partly noncircular or at least partly circular and said opening is used after sintering to thread the cutting insert during both pre-cleaning and coating.

IPC 1-7

B23B 27/14

IPC 8 full level

B23B 27/14 (2006.01); C23C 14/50 (2006.01); C23C 16/458 (2006.01)

CPC (source: EP)

B23B 27/145 (2013.01); C23C 14/50 (2013.01); C23C 16/458 (2013.01); B23B 2200/3618 (2013.01); B23B 2222/16 (2013.01); B23B 2222/28 (2013.01); B23B 2224/04 (2013.01); B23B 2226/125 (2013.01); B23B 2226/18 (2013.01); B23B 2226/31 (2013.01)

Citation (search report)

See references of WO 9829211A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 9829211 A1 19980709; DE 29724599 U1 20020613; EP 0954400 A1 19991110

DOCDB simple family (application)

DE 9703005 W 19971220; DE 29724599 U 19970203; EP 97953666 A 19971220