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BIHUI Quick Change Diamond Drill Bits

by BIHUI
SKU DBDQ06
Original price $13.95 - Original price $83.95
Original price
$13.95
$13.95 - $83.95
Current price $13.95
Size: 1/4" (6mm)

BIHUI Quick Change Diamond Drill Bits make precision hole-drilling fast, clean, and hassle-free for tile pros. The quick-swap shank lets you jump between bit sizes in seconds, while the premium diamond coating bites cleanly into tough porcelain, ceramic, stone, and glass. Less downtime, cleaner holes, and dependable pro-grade performance—exactly what demanding installations require.

More Details

These drill bits are engineered for fast, chip-controlled drilling across a wide range of tile and stone materials.

  • Quick-change attachment for instant bit swaps
  • High-precision diamond coating for smooth, clean holes
  • Ideal for porcelain, ceramic, marble, granite, and glass
  • Works wet, dry or with BIHUI’s integrated lubrication wax (varies by size)
  • Compatible with most rotary drills and drivers
  • Long service life with proper cooling
  • Great for plumbing penetrations, shower hardware, anchors, and accessory mounting
Shipping & Return Policies

BIHUI Quick Change Diamond Drill Bits - Clean Cuts for Precision Tile Drilling

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.

Why Tile Pros Trust It

  • 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.