The BRSCHNITT Diamond Drill Bits are designed for drilling into hard materials like porcelain tile, ceramic, stone, granite, and marble.

Yes, the drill bits have a 1/4 inch hex shank, making them compatible with most standard drills that accept 1/4 inch bits.

They are made with high-quality diamond grit, providing enhanced durability and a longer lifespan when used correctly on recommended materials.

These diamond drill bits are best used with water as a coolant to reduce heat and extend the bit's life, especially when drilling hard surfaces.

Yes, the set includes 10 pieces of various sizes and is user-friendly, making it suitable for both DIY enthusiasts and professionals.