DTA 14 Pcs Porcelain Drill Bits Set with Guide

and Water Sprayer In Case

Perfect for ceramic, porcelain, glass, marble, granite, and even slate. Water is required to keep the bit cool during drilling. An actual core cut is cut out of the material.


  • Diamond grit drill bit will drill holes in glass, marble, class 5 porcelain, granite, slate, and ceramic tile.
  • For best results, use with the water guide attachment.
  • Electroplated hole saw bits are self sharpening, you get the entire life of the diamond due to the electroplated technology.
What's Included?
  • 11 Porcelain Bits : 5/32'', 1/4", 5/16", 3/8'', 5/8", 7/8", 1", 1-1/4", 1-3/8", 1-5/8"
  • 1 Universal Drilling Guide with Suction Cup
  • 6" Carbide File
  • Water Sprayer with Hose

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