Cutting tool for honeycomb core

Cutters – for shaping – Rotary cutting tool – Face or end mill

Patent

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Details

407 62, 408230, B23C 510, B23C 300

Patent

active

055972691

ABSTRACT:
A cutting tool for cutting a honeycomb core having a plurality of spiral blades each of which is formed integratedly with a cylindrical body of the cutting tool and has a lead angle of 60 degrees and more with respect to an axis of the cylindrical body. Each of blades comprises a radial edge with a lip angle ranging from 1 degree to 20 degrees along the periphery of the cutting tool and a bottom edge with a lip angle ranging from 1 degree to 20 degrees at the bottom of the cutting tool. The bottom edge curved outward in the revolutional direction of the blade.

REFERENCES:
patent: 4274771 (1981-06-01), Nishimura
patent: 4645389 (1987-02-01), Maier

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