DTA DDB06 1/4" Tornado Dry Cut Diamond Drill Bit

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1/4" Brazed diamond drilling core bit for dry cutting of porcelain, marble, granite, ceramic, limestone, slate, terracotta, fiberglass, glass, travertine and masonry. Wax core for cooling and lubrication.


1/4" Brazed diamond drilling core bit with 3/8" shaft. Suitable for using your cordless drill for dry cutting of porcelain tile, ceramic tile, marble, granite, masonry, cement, limestone, slate, terracotta, fiberglass and travertine. Long life and durable. DTA has been serving the Tile and contractor market for over 40 years. Quality is our reputation.

  • 1/4" Brazed dry diamond drill bit
  • 3/8" Hex Arbor for No Slippage in drill
  • Wax core for cooling and lubrication
  • Use with granite, marble, limestone, slate, masonry
  • Ideal use for Porcelain, Ceramic Tile
  • 2,000 - 3,000 RPM

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