Indexable end mill

Details Indexable end mill Indexable end mill

1997-07-16

1999-03-16

Han, Frances

Cutters, for shaping

Rotary cutting tool

Including holder having seat for inserted tool

407 46, 407 49, 407 59, 407 63, B23C 520

Patent

active

058821503

ABSTRACT:
A indexable end mill of the present invention comprises a helical flute formed in the outer periphery of a shank as inclined at a required angle with respect to the axis of the shank, a plurality of indexable inserts attached to places in the helical flute rearwardly with respect to the axis of the rotated shank as spaced at required intervals along the helical flute, and recesses defined in the outer periphery of the shank as interposed between the indexable inserts.

REFERENCES:
patent: 4182587 (1980-01-01), Striegl
patent: 4497600 (1985-02-01), Kishimoto
patent: 4519731 (1985-05-01), Jester et al.
patent: 4648755 (1987-03-01), Stashko
patent: 4684297 (1987-08-01), Funakawa et al.
patent: 4790693 (1988-12-01), Koblesky
patent: 5094573 (1992-03-01), Hougan

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