9341 double head copper iron aluminum stainless steel metal plate double head double edge twist drill bits
Material:9341 high speed steel
Scope of application:Suitable for processing thin stainless steel, thin steel plates, iron sheets, copper, aluminum, plastics, wood and other materials
Features:High hardness, wear resistance, accurate positioning, good chip removal, and high efficiency
Notice:The drill bit shank diameter is consistent with the drill bit diameter. Please confirm whether it can be clamped when purchasing.
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