DECKRKAT 7-piece diamond drill bits set close-up for precise tile and glass drilling
DECKRKAT dry drilling with wax lubricant for cool, long-lasting performance
DECKRKAT side flute design clears debris for clean tile and stone holes
DECKRKAT depth-marked bits guide uniform drilling depth on ceramic surfaces
DECKRKAT round shank fits most drills and grinders
DECKRKAT storage case keeps bits organized and protected
DECKRKAT versatile kit for glass, porcelain, granite, and masonry projects

DECKRKAT

DECKRKAT 7-Piece Diamond Drill Bits Set – Dry Drilling with Built-In Coolant for Tiles, Glass & Stone

High-performance tools and home improvement made for confident daily results

$22.17

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Why customers choose TaskHolt Tools

DECKRKAT 7-Piece Diamond Drill Bits Set

Tackle hard materials with a kit designed for tile, glass, ceramic, stone, and masonry brick. The seven bits cover a wide range of hole sizes, giving you versatile options for bathroom remodels, kitchen projects, and other precise installations. Each bit leverages vacuum brazed diamond technology to help produce clean, round holes, while the round shank ensures compatibility with most drills.

Built-in cooling and wax lubrication

This set features an integrated coolant system and a wax lubricant inside the bits. The combination helps keep the cutting edge cooler and reduces diamond loss during use. For best results, pause after each hole to allow the bit to cool and regain sharpness.

Key features that support clean, durable drilling

  • Complete size range: 3/16 inch (5 mm) x2, 1/4 inch (6 mm) x2, 5/16 inch (8 mm), 3/8 inch (10 mm), 1/2 inch (12 mm)
  • Vacuum brazed diamond technology for consistent, precise drilling
  • Side flute design to clear debris quickly and maintain bite
  • Depth marks to guide uniform drilling depth

Ease of use and protection

  • Round shank compatibility with most electric drills, angle grinders, and bench drills
  • Heavy-duty storage case for organization and transport
  • Reliable support from the DECKRKAT team for guidance and service

Note: Not intended for wood drilling. Ideal for projects involving glass, tile, ceramics, porcelain, granite, marble, and masonry brick, providing a practical solution for home renovations or professional installations.

Real-world uses

Drill a glass tile backsplash, create a precise hole in a porcelain sink cutout, or anchor hardware in granite countertops with confidence. The kit’s durable bits maintain consistent performance across materials, helping you achieve clean edges and predictable results in everyday tasks.

Care and maintenance

  • Cool between holes to extend bit life
  • Secure your workpiece to prevent wandering
  • Wipe away debris and store in the included case after use

FAQ

Q: What materials is this drill bit set designed for?

A: Designed for glass, tile, ceramics, stone, and masonry brick; not suitable for wood.

Q: Do these bits require coolant during operation?

A: Yes. They have an integrated coolant system and wax lubricant to keep bits cool; pause to cool between holes.

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