Model # DW5582

Internet #203297543

DEWALT 3/4 in. Diamond Drill Bit


3/4 in. Diamond Drill Bit

$1737 /each
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Product Overview

DEWALT Diamond Tile Bits provide a quick, clean way to precisely drill through the densest, most-abrasive tiles, including glazed ceramic and rock-hard porcelain (both solid-body and glazed). The bits feature an ultra-durable welded-diamond tip, which easily outperforms and outlasts conventional masonry bits. Reverse spiral threads permit continuous water cooling, so you can run the bits at higher speeds without fear of overheating. There’s even a core-ejection slot that removes a plug of waste material, which is ideal for repetitive hole-boring jobs.

  • Diamond welded tip for greater life and durability
  • Reverse spiral thread delivers continuous water feed for longer life and increased speed
  • Core ejection slot removes plug for repetitious holes
  • Ideal for kitchen and bath installers and residential or commercial plumbers



Assembled Depth (in.)
4.75 in
Assembled Height (in.)
1.375 in
Assembled Width (in.)
3 in
Bit Diameter
3/4 in
Bit Length (in.)
Shank Diameter
9.8 mm


Bit Material
Drill Bit Type
Diamond Core
Drill Bit Type(s) Included
Percussion Bit
Material Application
Ceramic Tile
Shank Style
Shank Style
Tools Product Type
Power Tool

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Customer Questions & Answers

will this drill a hole in the bottom of a glass hottle?

Asked by: jayne
Im asking the same question. Will this bit cut through botton side of a wine bottle to insert lights?
Answered by: Karen
Date published: 2017-07-11

will this drill a hole big enough for a moen rain shower arm through a porcelain tile?

Asked by: dmbay
  • y_2017, m_8, d_17, h_23CST
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Customer Reviews

3/4 in. Diamond Drill Bit is rated 4.0 out of 5 by 4.
Rated 1 out of 5 by from worst purchase ever the drill bits were easy to use but i had to drill 30 core drills about 2 inches in depth. the drill bits did not last very long (no more than 4 core drills). they stopped working when the diamond tips fell off. very disappointing.
Date published: 2015-10-06
Rated 5 out of 5 by from nice for $ Bit did the job and will probably do many more. Only thing I had to make a water resivor for it some of the more expensive ones had one.
Date published: 2013-04-30
Rated 5 out of 5 by from diamond bit purchase The bit does what it is supposed to do., was very pleased with a quick delivery. And liked the idea of not having to shop for what I wanted., just ordered and picked up at store., thanks again.
Date published: 2015-07-23
Rated 5 out of 5 by from Worked perfectly Many attractive flower pots do not have holes for drainage. After doing my research on how to properly drill a hole into ceramic I chose this 3/4 in bit to attempt the project. This worked like a charm. I'm very pleased with results!
Date published: 2013-04-27
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