Erbauer Diamond Tile Drill Bit 18 x 8mm Product Code: 51755

Long life, fine diamond grit for a professional quality finish without chipping tiles. Easy to maintain, self-cooling and self-sharpening grit. Suitable for dry and wet cutting.


  • Self-Cooling
  • Self-Sharpening
  • Fast Drilling Speed
  • Use on Full Speed for Best Results & Longer Life
  • No Need for Water


Diameter: 18mm.
Additional Information
Technical Specification
  • Brand : Erbauer
  • Product Height : 18 mm
  • Product Length : 8 mm
  • Product Thickness : 18 mm
  • Product Type : Diamond Tile Drill Bit
  • Total Product Weight : 0.044 kg
  • Product Width : 18 mm
  • Product Depth : 0.018 mm
  • Pack Size : 1
  • Product Diameter : 18 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


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€31.95 Incl. 20% VAT

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Erbauer Diamond Tile Drill Bit 18 x 8mm is rated 3.4 out of 5 by 10.
Rated 1 out of 5 by from Do not buy Tried to drill 2 holes in a standard tile. The cutting edge disappeared half way through. Expensive with poor quality.
Date published: 2017-10-21
Rated 4 out of 5 by from Shortlived Managed 6 holes in porcelain before this had worn out. Screwfix replaced it but the replacement fared no better. Averaged 10 minutes per hole.
Date published: 2017-05-26
Rated 4 out of 5 by from smooth through tile wall need to get that 15mm central heating pipe through the tiled wall nice and clean without cracking the tiles this is the kit to do it for optimum results use with drill guide sucker pad and a perfect hole every time. I used mine to go right through 12 inch thick wall with an extension bit on the end of it .no cooling water needed . just clean out debris in plug periodically while drilling . well worth the price
Date published: 2016-10-16
Rated 5 out of 5 by from Fantastic Tool Love these drills. Used it to drill through granite and marble bases for mounting sculptures. They went through the materials effortlessly and no need for water either. Very pleased indeed. Have now bought a range of sizes.
Date published: 2016-09-26
Rated 4 out of 5 by from Faultless I drilled multiple holes with this and it cuts everyone like it did the first Not the cheapest but you get what you pay for and would certainly recommend it for putting pipes through for showers
Date published: 2016-04-08
Rated 5 out of 5 by from Good performance Used this diamond bit to cut 4 holes in ceramic tiles cut like a knife through butter,good value for money no wear on the bit ...
Date published: 2016-01-09
Rated 5 out of 5 by from Superb Drilled 4 holes in ceramic tile - no sign of wear or bluntness and looked as good as new afterwards. But needs a fast drill speed - so use a mains drill or fully-charged battery - and PATIENCE. Let the bit do the work and be prepared for it to take 5 or 10 minutes. Worth dipping in water every so often and then drying it off - keeps the heat down and removes the dust. Also to keep it on the mark recommend using a piece of wood with a 18mm or 20mm hole drilled in it (as recommended in relation to another bit)
Date published: 2015-08-02
Rated 4 out of 5 by from It worked well! I had 4 holes to drill for pipes in new bathroom. Having read the one review it did not seem promising. It drilled the holes perfectly in grade 4 porcelain tiles and looks as if it will do many more. It does say dry drill bit but I used a water spray to keep it cool. Good price.
Date published: 2015-01-01
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