Set 6 pezzi punte per rubinetto a spirale trapano M3-M10 HSS 1/4" gambo esagonale taglierina metrica

√ 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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