6pcs HSS Tap Drill Bit Set,M3 M4 M5 M6 M8 M10 Hex Shank Screw Taps Tool Set

√ Multi-use drill tap deburr countersink hex bit kit. ● Chamfer Angle: 90°. ● Material: High Speed Steel (HSS). √ Hole drilling, tapping and deburring/countersinking. ● Shank: 1/4" (6.35mm) hex shank.

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