5PCS Premium M35 Cobalt HSS Countersink Drill Bit Set, 82 Degree, 1/4" 3/8" 1/2" 5/8", Hex Shank with Storage Case

5PCS Premium M35 Cobalt HSS Countersink Drill Bit Set, 82 Degree, 1/4" 3/8" 1/2" 5/8", Hex Shank with Storage Case

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