Tool bit with multiple cutting tips

Details Tool bit with multiple cutting tips Tool bit with multiple cutting tips

2007-07-30

2010-06-22

Fridie, Jr., Will (Department: 3724)

Turning

Process of turning

C407S113000

Reexamination Certificate

active

07739931

ABSTRACT:
A tool bit suited to use in a machining apparatus for lathing of photoreceptor blanks includes a cutting portion which defines a plurality of projections. During lathing, the projections extend into the blank successively greater distances. When the blank is rotated, each projection cuts a successively radially inward portion of the workpiece. The resulting swarf is thinner and generally easier to handle than for a tool with a single cutting edge, thereby enabling vacuum suction of the swarf.

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