DeWalt 4 Piece Wet Porcelain Drill Bit Kit

DeWalt Drill Bit Kit Features:

  • 4 diamond bits Ø 1/4"(6mm), 5/16" (8mm), 3/8" (10mm), 3/4" (18mm)
  • Plastic carrying case included with kit
  • Diamond welded tip for greater life & durability
  • Tested by our staff to drill more than 20 holes in hard porcelain
  • Reverse spiral thread delivers continuous water feed critical for life & speed
  • Core ejection slot removes plug for repetitious holes
  • Use wet only

Drill Bit RPM Range

  • 1/4" - 700 to 1,500 Max RPM
  • 5/16", 3/8" - 1,200 to 2,000 Max RPM
  • 3/4" - 1,200 to 2,500 Max RPM

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Most Helpful Reviews


Decent product for a reasonable price

by - verified purchaser
I'm a tile contractor and I bought this to drill holes in tile. These bits work great on wall tiles. They are easy to get started (45 degree angle). What I really like about them is the cutout which lets the drilled tile come out through the bit. Don't try to use these on porcelain tile though. I was able to drill a few holes in some porcelain but that was about it. The carrying case that comes with it is very nice, however the largest tile bit is a bit too big for the case and you really have to make an effort to close the case.

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