DDB516
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DDB516

5/16 In. Porcelain Diamond Drill Bit

  • Dry-drilling bit design – engineered for accurate dry drilling in porcelain and natural stone tile, for a precise, clean hole
  • Built-in wax insert in tip – lubricates and cools the hole without the need of water
  • Drilling control – dry drilling allows for drilling with two hands, providing more control when drilling, for more precision
  • Vacuum-brazing technology – fuses high-quality diamonds to the bit tip for 10x longer bit life in porcelain than standard glass and tile bits
  • High-quality diamonds – help provide ease of use in drilling into porcelain, as well as up to 10x life in porcelain than standard glass and tile bits