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Published in 2018 at "Russian Engineering Research"
DOI: 10.3103/s1068798x18050064
Abstract: Drill failure is due to the predominant wear of the rear surface or ribbon, depending on the range of cutting speed. Such wear is accompanied by increase in the cutting torque to critical values. Formulas…
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Keywords:
state high;
limiting state;
speed drills;
speed ... See more keywords