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Diamond Core Drill Bit Hex Shank – Dry Drilling Tile & Granite

Diamond Core Drill Bit Hex Shank – Dry Drilling Tile & Granite

Regular price $8.38 USD
Regular price $10.38 USD Sale price $8.38 USD
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Diamond Core Drill Bit with Hex Shank – Dry Drilling for Tile, Granite & Marble

Take on hard-surface drilling projects with confidence using this Diamond Core Drill Bit. Engineered with advanced brazing technology, it combines the function of a drill and a grinder in one compact tool — no water required. Whether you're cutting through ceramic tile, granite, marble, glass, or brick, this hex-shank core bit delivers fast, clean, perfectly circular holes in seconds.

Key Features

  • Advanced Brazed Technology: Expertly engineered for dual use as both a drill and a grinder, delivering superior dry-drilling performance with exceptional resistance to strong impacts.
  • Premium Abrasive Material: Crafted from high-grade diamond abrasive for long-lasting durability and consistent cutting precision across a range of hard materials.
  • Multiple Size Options: Available in 6mm (0.24"), 8mm (0.31"), 10mm (0.39"), and 12mm (0.47") diameters to suit a wide variety of drilling tasks.
  • Built-In Cooling Wax: Each bit features an embedded internal cooling wax that melts during operation, providing lubrication and heat dissipation right at the cutting point — extending the tool's operational life and maintaining peak performance during extended dry drilling.
  • Rapid, Versatile Penetration: Cuts through marble, ceramics, glass, red brick, and microcrystalline stone at impressive speed, producing smooth, clean edges with minimal effort.
  • Multi-Function Use: Doubles as an edge-grinding and trimming tool for precise finishing — an indispensable addition to any tiling, renovation, or construction toolkit.
  • Universal Hex Shank: Fits most standard power drills and rotary tools for easy, secure attachment.

Specifications

  • Shank Type: Hexagonal (Hex)
  • Available Diameters: 6mm, 8mm, 10mm, 12mm
  • Drilling Method: Dry Drilling (no water required)
  • Compatible Materials: Ceramic tile, granite, marble, glass, red brick, microcrystalline stone
  • Special Feature: Internal cooling wax for heat management
  • Country of Origin: Made in China

Compatible Materials

  • ✔ Ceramic & Porcelain Tile
  • ✔ Granite & Marble
  • ✔ Glass
  • ✔ Red Brick
  • ✔ Microcrystalline Stone

Package Contents

  • 1 × Diamond Core Drill Bit (Grinding Head)

Explore More Tools & DIY Supplies

For safe tool use and general power tool guidance, refer to the U.S. Consumer Product Safety Commission – Power Tools Safety.

Frequently Asked Questions

Q: Can this diamond core drill bit be used without water?

A: Yes! This drill bit is specifically designed for dry drilling. Its built-in internal cooling wax melts during operation, providing the necessary lubrication and heat dissipation so you can drill through tile, granite, and marble without any water supply.

Q: What materials can this diamond core bit cut through?

A: This hex-shank diamond core bit is compatible with a wide range of hard surfaces including ceramic tile, porcelain, granite, marble, glass, red brick, and microcrystalline stone — making it an extremely versatile tool for tiling and renovation projects.

Q: What drill is compatible with this hex-shank core bit?

A: The hexagonal shank is designed to fit most standard power drills and rotary tools with a hex chuck or standard drill chuck, making it easy to attach and use with tools you likely already own.

Q: What sizes are available for this diamond core drill bit?

A: This core bit is available in four diameters: 6mm (0.24"), 8mm (0.31"), 10mm (0.39"), and 12mm (0.47") — choose the size that best suits your project requirements.

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