US PATENT SUBCLASS 407 / 116
.~ Comprising concave surface in cutting face of tool

Current as of: June, 1999
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407 /   HD   CUTTERS, FOR SHAPING

115  DF  WITH CHIP BREAKER, GUIDE OR DEFLECTOR {1}
116.~ Comprising concave surface in cutting face of tool

DEFINITION

Classification: 407/116

Comprising concave surface in cutting face of tool:

(under subclass 115) Device wherein the means to subdivide, direct or divert the material removed from the workpiece

comprises a hollowed out shape in that portion of the cutter adjacent to the cutting edge, over which the product of the cutting operation will pass during the cutting operation.