50Pcs Titanium Coated Drill Bit Diameter 1/1.5/2/2.5/3mm HSS High Speed Steel Drill Bit Set Tool, High-quality Electric Tool

50Pcs Titanium Coated Drill Bit Diameter 1/1.5/2/2.5/3mm HSS High Speed Steel Drill Bit Set Tool, High-quality Electric Tool

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