7 Pieces Center Drill Bits Kit, SUNJOYCO M2 High Speed Steel Center Drill Bit Set, 60-Degree Angle Countersink Tools for Lathe Metalworking, Size 1.0 1.5 2.0 2.5 3.0 4.0 5.0 (Silver)

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7 Pieces Center Drill Bits Kit, SUNJOYCO M2 High Speed Steel Center Drill Bit Set, 60-Degree Angle Countersink Tools for Lathe Metalworking, Size 1.0 1.5 2.0 2.5 3.0 4.0 5.0 (Silver)