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DKIBBITH 7 Pack Dry Diamond Drill Bits & Tile Drill Bits Set for Ceramic, Porcelain, Marble, Granite, Stone, Glass – Round Shank 3/16″, 1/4″(x2), 5/16″, 3/8″, 1/2″+1 Pack Drill Bit 1/4″ 7 Pcs Diamond Drill Bit

What people love (and don’t love)

What people love

  • Effective at drilling through ceramic, porcelain, marble, granite, stone, and glass when used with water for cooling.
  • Good value for the price with solid steel diamond coating that remains sharp after multiple uses.
  • Works well on hard materials without chipping or cracking with proper technique.
  • Long-lasting and durable, some users drilled 20+ holes without issues.
  • Includes a useful variety of bit sizes suitable for different projects.

What people don’t love

  • Some bits may be slightly undersized affecting exact hole diameter requirements.
  • One user reported bits melting and bending on porcelain tile, possibly due to a defective set.
  • Drilling can be slow and requires patience and careful technique to avoid damage.
  • Needs to be kept wet during use to prevent overheating and prolong bit life.

Reliable and affordable diamond drill bits ideal for careful DIY tile and glass drilling projects.

Summary based on customer review evidence.

Quick facts

  • Brand: DKIBBITH
  • Price: USD 14.99
  • Rating: 4.30 (2078 reviews)

The DKIBBITH Dry Diamond Drill Bits Set is built for common tile and stone drilling jobs—think bathroom accessories, kitchen hardware, and any project that needs clean, accurate holes in hard surfaces. This 7‑piece set covers a practical range of sizes and uses vacuum brazed diamond technology to help produce neat cutouts.

Designed for dry drilling, each bit integrates wax lubricant inside. As you drill, the wax melts to help cool the bit tip—an advantage when you want smoother drilling and reduced wear. Round shanks make the set compatible with many popular tools, including electric drills, angle grinders, and bench drills, while side flutes are designed to clear debris faster.

  • 7-piece size assortment: 3/16″, 1/4″ (x2), 5/16″, 3/8″, 1/2″ (dry diamond drill bits)
  • Dry drilling design with integrated wax lubricant to help cool the bit tip
  • Vacuum brazed diamond technology for cleaner holes in tile and hard surfaces
  • Round shank compatibility with many electric drills, angle grinders, and bench drills
  • Side flutes to remove debris faster, plus a depth mark for more consistent drilling
  • Includes a heavy-duty case for storage and quick access

If you’re shopping for a budget-friendly diamond drill bit kit for ceramic, porcelain, marble, granite, stone, and glass, this DKIBBITH set is a versatile pick for DIYers and pros who want multiple sizes on hand.