Drillforce Tools 4.5-40mm HSSCO Cobalt 3 Flute 90 Degree Chamfer Countersink Drill Bits(10/14.4/16.5/20.5/25/31mm)

Drillforce Tools 4.5-40mm HSSCO Cobalt 3 Flute 90 Degree Chamfer Countersink Drill Bits(10/14.4/16.5/20.5/25/31mm)

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