Cutters – for shaping – Rotary cutting tool – Including holder having seat for inserted tool
Patent
1990-02-23
1991-06-04
Schmidt, Frederick R.
Cutters, for shaping
Rotary cutting tool
Including holder having seat for inserted tool
407 40, 407113, 407114, B26D 129
Patent
active
050209442
ABSTRACT:
A cutting tool employing negative cutting inserts providing both high volume stock removal and a fine surface finish. The insert utilizes negative radial and positive axial rake angles and incorporates a lead angle of between about 30.degree. to about 90.degree..
REFERENCES:
patent: 4220429 (1980-09-01), Powers et al.
patent: 4564321 (1986-01-01), Kondo et al.
patent: 4597695 (1986-07-01), Johnson
GTE Valenite Corporation
Lavinder Jack
McNeill William H.
Panagos Bill C.
Schmidt Frederick R.
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