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The 29PCS HSS Drill Bit Set is designed for construction and concrete drilling applications, offering both inch and metric sizes to meet international market requirements. Manufactured from high-speed steel (HSS) with a fully ground process, these drill bits deliver excellent cutting performance, accuracy, and durability.
Packed in a heavy-duty enclosed metal box, this set is ideal for professional contractors, workshops, and industrial users who require reliable and organized drilling solutions.
Covers commonly used inch and metric sizes, suitable for various drilling needs.
Ensures high hardness, wear resistance, and stable performance.
Provides better concentricity, sharper cutting edges, and smoother drilling.
Ideal for drilling concrete, masonry, brick, and general construction materials.
Improves corrosion resistance and extends tool life.
Strong, durable, and easy to organize and transport.
비디오
비디오
비디오
비디오
비디오
주소
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