M2 precision fully ground straight shank twist drill for stainless steel iron aluminum metal iron twist drill
Product name:M2 fully ground twist drill
Material:6542 high speed steel
Be applicable:Suitable for processing stainless steel, iron, aluminum, copper, steel (cold rolled steel: steel without heat treatment) and other metal materials with high hardness
Features:High hardness, wear resistance, accurate positioning, good chip removal, and high efficiency
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