6pcs Drill Tap Countersink Deburr Set Metric Combination Drill Tap Bit M3-M10
Multi-use drill tap deburr countersink hex bit kit. Chamfer Angle: 90°. 6x Drill Tap Countersink. Opening, tapping, chamfering. Hole drilling, tapping and deburring/countersinking. Do not dismiss your dream.