Kit Brocas Diamantadas - Porcelanato, Mármore e Azulejos

This kit includes diamond-tipped cup wheel drills for drilling into hard surfaces like porcelain, marble, and granite, offering clean, professional results without damaging the material.

• The description claims superior durability compared to regular drills.
• The description claims safe use with water cooling to prevent overheating.
• The description claims the kit can drill both small and large holes.