5pcs 82° Tips 5 Flute Countersink Drill Bit Set,1/4” 3/8” 1/2” 5/8" 3/4”,Woodworking Tool Hole Opener Chamfer Bit,for Wood Metal

5pcs 82° Tips 5 Flute Countersink Drill Bit Set,1/4” 3/8” 1/2” 5/8" 3/4”,Woodworking Tool Hole Opener Chamfer Bit,for Wood Metal

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