On Orders Over $199
On Orders Over $199
BIHUI Tools Quick Change Diamond Drill Bits are built for tile professionals who drill frequently and need a system that keeps up. The universal quick-change shank eliminates the frustration of old-style mandrels—allowing you to switch between sizes effortlessly and work faster across layouts, fixtures, and hardware installs. Each bit features a premium diamond coating designed to cut through hard porcelain and stone with reduced chipping and smoother edge formation. Whether you’re drilling shower walls, backsplash tile, countertops, or dense floor tile, these bits provide consistent performance and professional results.
Quick-change design: Swap bits instantly without tools or adapters.
Aggressive diamond matrix: Cuts clean holes even in hard porcelain.
Chip-controlled drilling: Protects finished surfaces with smoother edges.
Versatile use: Works across porcelain, glass, marble, ceramic, and stone.
Pro-grade construction: Built to last through repetitive drilling tasks.