Punta per trapano con foro diamantato 6-60 mm per piastrelle ceramica porcellana marmo pietra

With A Large Cutting Surface And A Stable Structure, It Can Maintain Stability During The Cutting Process To Ensure The Precision And Quality Of The Hole Opening. Its Efficient And Precise Ability To Open Holes Makes It An Ideal Tool For The Task Of Opening Holes In Hard And Brittle Materials Such As Marble.

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