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6 Pcs Diamond Drill Bit Set for Porcelain, Tile, Ceramic, Pots, Glass, Granite, Concrete, Masonry, Stone, Premium Industrial Diamond Grit, Drill Bits for Efficient Precise Drilling 6 Round

Quick facts

  • Brand: ‎Farhigh
  • Price: USD 9.99
  • Rating: 4.50 (158 reviews)

The Farhigh 6 Pcs Diamond Drill Bit Set is built for DIYers and pros who need reliable holes in tough surfaces—without constantly burning through bits. With premium industrial diamond grit and vacuum brazing technology, these bits are made to stay sharp longer and maintain a strong bond between grit and steel body during demanding jobs.

This set includes multiple commonly used sizes for home renovation and craft work, including two 1/4-inch diamond bits for the size you’re most likely to reach for. It’s suitable for dry drilling, and using water for cooling and lubrication can improve efficiency and help extend bit life—especially on dense materials like porcelain and stone.

  • 6-piece set with common sizes: diamond bits in 1/4 in (2 pcs), 5/16 in, 3/8 in, and 1/2 in, plus a 1/4 in titanium & tungsten steel alloy drill bit
  • Designed for hard surfaces including porcelain, ceramic, tile, glass, granite, concrete, masonry, quartz, stone, marble, and wall surfaces
  • Premium industrial diamond grit for extended durability (listed as up to 50–80 uses)
  • Vacuum brazing technology for a stronger grit-to-body bond and longer lifespan
  • Useful for bathroom/kitchen upgrades and projects like ceramic pots, glass bottles, and porcelain drilling

If you’re looking for an affordable diamond bit assortment for occasional renovations or repeated household projects, this set covers the core sizes and materials most people encounter—while keeping the kit lightweight and easy to store.