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Bihui Tools Turbo Dry Core Bits - Tile ProSource

BIHUI Turbo Dry Core Bits

by BIHUI
SKU DBDA35

$17.25 - $160.55
$28.19
$17.25 - $160.55
$28.19
Size: 1-3/8"

The Bihui Tools Turbo Dry Core Bits deliver professional-grade, vacuum-brazed diamond drilling performance — ideal for porcelain, marble and granite. Designed for both dry and wet applications, these bits give tile pros fast, clean holes with minimal chipping and maximum durability.

More Details

When you’re drilling into dense material and need precision plus longevity, the Turbo Dry Core Bits bring the jobsite-ready build. Threaded to fit common 5⁄8″-11 or M14 angle grinders or drills, they spin at high RPM and hold up under serious abuse.

  • Vacuum-brazed diamond tip for fast cutting and extended life.
  • Compatible with M14 or 5⁄8″-11 thread angle grinders/drills.
  • Suggested running speed up to ~11,000 RPM for optimal performance.
  • Suitable for drilling porcelain, marble and granite with minimal chipping.
  • Can be used dry or wet—giving flexibility on-site depending on conditions.
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Precision Diamond Drilling for Today’s Hard-Surface Tile Jobs

When you’re on a job where standard bits fail—dense porcelain that simply won’t yield, granite or marble that laughs at carbide—you need a tool designed to handle the challenge. The Bihui Tools Turbo Dry Core Bits are engineered for just that. With a vacuum-brazed diamond tip, these bits are built to cut fast and last long. They’re designed to spin at high speeds (around 11,000 RPM) without overheating, delaminating or losing performance. 

Installing large-format tile, polished stone floors, or thin-gauged slabs demands accuracy. These core bits deliver clean, well-defined holes, minimizing chipping and avoiding wasted material or callbacks. The threaded compatibility (M14 or 5⁄8″-11) means you can use them with your angle grinder or drill setup and get to work immediately.

Whether you’re installing shower niches, anchors, plumbing penetrations, or decorative hardware in high-end tile, the Turbo Dry Core Bits give you the control and durability you’ve come to expect from jobsite-ready tools. For tile professionals who demand performance and reliability from every bit, this line earns its place in the kit.

Why Tile Pros Choose It

  • Cut fast, last long: Vacuum-brazed diamond tip holds up under tough materials and high RPM.

  • Minimal chipping on premium surfaces: Designed for porcelain, marble, granite with clean results.

  • Flexible mounting: Threads to common angle grinders or drills (M14 or 5⁄8″-11) for easy integration.

  • Dry or wet use: Adaptable to on-site conditions whether you’re working indoor or outdoor.

  • Professional finish: Clean holes mean fewer callbacks, tighter tolerances and a superior installation result.