Cutting Tool and Method for Treating Surface Thereof
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United States of America Patent
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app pub date -
Apr 19, 2011
filing date -
Oct 21, 2008
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Abstract
A method for treating a surface of a cutting tool includes first blasting the surface of the cutting tool using a granular abrasive and then brushing the blasted surface of the cutting tool. The surface condition of the cutting tool is improved, thereby achieving superior resistance to chipping while cutting a workpiece and excellent durability by means of improvement in abrasion resistance and toughness.
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