Dry Diamond Drill Bits 5Pcs 6mm 1/4" with Quick-fit Hex Shank for Granite Marble Porcelain Tile Ceramic

The Quick Fit Diamond Drill Bits are the ultimate solution for any drilling task, offering unparalleled efficiency and durability.

With a unique hex shank design that locks firmly into place, these bits are suitable for use with any electric or hand drill.

The wax inside helps to cool and lubricate the bit, preventing overheating and improving working efficiency.

The sharp diamonds are made of high-quality artificial diamonds, ensuring a long lifespan and maximum cutting power.

Additionally, the spiral groove at the top of the bit helps to remove debris for improved efficiency.

Whether you're drilling into metal or wood, these bits are the perfect choice for any project.