99pcs Titanium Coated HSS Drill Bits Set 1.5mm-10mm High Speed Drill Power Tools

💡Titanium coated HSS: Titanium-Coated High-Speed Steel for maximum durability and lasts than conventional bits. -HSS also known as high-speed steel, knife pin tool most commonly used material for drilling holes in the angle iron, wood, plastic, aluminum and other materials.

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