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Product Reviews

Diamond-edged for fast accurate drilling clean, concentric holes into very hard ceramic tiles and other materials including porcelain, slate, granite and marble. Easy-start tip prevents walking for greater accuracy and slotted steel body for waste removal. Easy water feed system (supplied) and slotted head for improved water cooling.

Diamond-edged for fast accurate drilling clean, concentric holes into very hard ceramic tiles and other materials including porcelain, slate, granite and marble. Easy-start tip prevents walking for greater accuracy and slotted steel body for waste removal. Easy water feed system (supplied) and slotted head for improved water cooling.
Average Customer Rating:
4.667 out of 5
4.7
 out of 
5
(3 Reviews) 3
Open Ratings Snapshot
Rating Snapshot (3 reviews)
5 stars
2
4 stars
1
3 stars
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1 star
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3 of 3(100%)reviewers would recommend this product.
Customer Reviews for DeWalt 20mm Diamond Tile Drill Bit
Review 1 for DeWalt 20mm Diamond Tile Drill Bit
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
5 out of 5
5 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
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5 out of 5
5 out of 5
great price and performance
25 Jun 2014
By imaginarynumber
, london
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"The supplied guide saves time by not having to making up a template out of off cuts.
The guide differs from the one in the image, it uses a V shaped profile, allowing it to handle cutters up to 25mm
Took 3 minutes to drill a 20mm hole in a 10mm thick porcelain tile. Managed to drill a hole 2 mm from the tile edge without breakout.
Can't comment yet on how long it will last."
Review 2 for DeWalt 20mm Diamond Tile Drill Bit
Overall Rating: 
5 out of 5
5 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
Would you recommend this product? Yes
Overall Rating: 
5 out of 5
5 out of 5
Value: 
3 out of 5
3 out of 5
Features: 
5 out of 5
5 out of 5
Performance: 
5 out of 5
5 out of 5
Reliability: 
5 out of 5
5 out of 5
GOOD TOOL MUST HAVE
26 Mar 2011
By MARCOH1980
, Brecon
"Needed this to make 20mm holes in floor tiles to sleve over radiator pipes for a professional finish..."
1 of 1 people found this review helpful.
Review 3 for DeWalt 20mm Diamond Tile Drill Bit
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Would you recommend this product? Yes
Overall Rating: 
4 out of 5
4 out of 5
Value: 
4 out of 5
4 out of 5
Features: 
4 out of 5
4 out of 5
Performance: 
4 out of 5
4 out of 5
Reliability: 
4 out of 5
4 out of 5
Good job completed
17 Jul 2011
By Deacon
, Surrey
"This did the job perfectly and cut clean holes with the aid of the supplied guide. Need to be patient and hold the drill firmly and square on the tile for a nice clean cut. Would be a good idea to practice on an old tile off-cut before attempting on a full tile."
1 of 1 people found this review helpful.