5pcs Hex Shank Rotary Steel File Drill Bits Burrs Grinding Grooved Sanding Engraving Power Tool Parts 1/4" Hex (6.35mm)

5pcs Hex Shank Rotary Steel File Drill Bits Burrs Grinding Grooved Sanding Engraving Power Tool Parts 1/4" Hex (6.35mm)

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