HSS Center Drill Bit 60 Degree Combined Countersinks Angle Bit 1.0 1.5 2.0 2.5 3.0 3.15 3.5 4.0 5.0 6.0mm Metal Drill Bit

HSS Center Drill Bit 60 Degree Combined Countersinks Angle Bit 1.0 1.5 2.0 2.5 3.0 3.15 3.5 4.0 5.0 6.0mm Metal Drill Bit

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