(19)
(11)
EP 0 833 712 A1
(12)
(43)
Date of publication:
08.04.1998
Bulletin 1998/15
(21)
Application number:
95920412.0
(22)
Date of filing:
11.05.1995
(51)
International Patent Classification (IPC):
B23C
5/
10
( . )
(86)
International application number:
PCT/US1995/005944
(87)
International publication number:
WO 1996/035537
(
14.11.1996
Gazette 1996/50)
(84)
Designated Contracting States:
AT CH DE DK FR GB IE IT LI SE
(71)
Applicant:
SMITH INTERNATIONAL, INC.
Houston, Texas 77032 (US)
(72)
Inventors:
PACKER, Scott, M.
Pleasant Grove, UT 84062 (US)
RODRIGUEZ, Arturo, A.
Provo, UT 84057 (US)
CROCKETT, Ronald, B.
Provo, UT 84601 (US)
(74)
Representative:
Taquist, Lennart
Sandvik AB Patent Department
811 81 SANDVIKEN
811 81 SANDVIKEN (SE)
(54)
DIAMOND OR CBN FLUTED CENTER CUTTING END MILL