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Cutting insert with Landes with spaced upper swelling Landes portion and non rotary cutting tool with cutting insert
Cutting insert with Landes with spaced upper swelling Landes portion and non rotary cutting tool with cutting insert
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机译：切削刀片，带有间距上膨胀的落地落地部分和具有切削刀片的非旋转切削刀具
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摘要
The cutting insert (20) has a cut portion (38) corner formed in the intersection of the scooping surface (42) and the front cutting surface (40) and the escape surface (44).The cutting edge (52) is formed in the intersection of the scooping surface (42) and the escape surface (44), and the Landes (66) is located on the scooping surface (42) and extends away from the cutting edge (52) along the cutting edge (52).The chip control structure (72) is located on the scooping surface (42) and includes a long elongate protrusion (74) and a plurality of spaced elongated projections (84) extending from the protrusion (74) to the cutting edge (52), so that Landes (66) is Has a plurality of spaced apart Landes portions (86).The non rotary cutting tool (96) has an insert holder (36) having an insert pocket (34) and a cutting insert (20) removably held in the insert holder (36).Diagram
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