Rotary cutting tool of cemented carbide

Details Rotary cutting tool of cemented carbide Rotary cutting tool of cemented carbide

1984-08-22

1987-02-10

Weidenfeld, Gil

Cutting by use of rotating axially moving tool

Tool of specific diverse material

76108T, 76DIG2, 76DIG11, 407119, 408226, 419 59, B23C 5116, B23P 1534

Patent

active

046420037

ABSTRACT:
A rotary cutting tool for processing a metal workpiece includes an elongated solid body composed of cemented carbide containing cobalt. The body has cutting edge means at its forward end and an axis of rotation therethrough. The body has a surface of which cobalt content is greater than that of the remainder of the body. Part of the surface of the body is ground to remove the cobalt-rich surface therefrom.

REFERENCES:
patent: 1936435 (1931-02-01), Kelley
patent: 1982422 (1935-01-01), Emmons
patent: 1993598 (1935-03-01), De Bats
patent: 4008976 (1977-02-01), Holzl
patent: 4028100 (1977-06-01), Latva
patent: 4050840 (1977-09-01), Skingle
patent: 4097275 (1978-06-01), Horvath
patent: 4436696 (1984-03-01), Buck et al.

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