Erbauer Diamond Tile Drill Bit 8 x 80mm

Product Code: 85345
Erbauer Diamond Tile Drill Bit 8 x 80mm
Product Code: 85345
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
  • Will Drill the Hardest Porcelain Tiles
  • Diamond Grazed Tip
  • Wax Filled Centre


Diameter: 8mm.
€22.95 Incl. 20% VAT
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Additional Information
Technical Specification
  • Brand : Erbauer
  • Product Height : 10 mm
  • Product Length : 80 mm
  • Product Thickness : 10 mm
  • Product Type : Diamond Tile Drill Bit
  • Total Product Weight : 0.024 kg
  • Product Width : 10 mm
  • Product Depth : 0.01 mm
  • Pack Size : 1
  • Product Diameter : 8 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.


Click here to see information on returns and cancellation

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Erbauer Diamond Tile Drill Bit 8 x 80mm is rated 4.1 out of 5 by 28.
Rated 5 out of 5 by from Great buy New bathroom with porcelain tiles. Tried the usual bits I have purchased online but just burning out. Did not really want to spend so much on a bit but decided to try and glad I did. Was able to put wall cabinet up after 20 mins. Bit still looks as good as when first bought so hoping next job or two will make the purchase economical.
Date published: 2017-04-11
Rated 5 out of 5 by from Brilliant piece of kit Spent 40 mins and snapped 4 tile drills trying to get through some porcelain floor tiles - was reluctant to spend this much on a single drill bit but was worth every penny. This cut straight through with ease. Will be buying a set for when I do the bathroom.
Date published: 2017-02-26
Rated 4 out of 5 by from Happy days After wasting lots of money and man hours, i finally found the right tile drill bit. Goes throungh porcelain effortlessly once you get going. You'll need a small bit to make a lead hole for bigger drill bits, to get going quicker.
Date published: 2016-12-20
Rated 4 out of 5 by from Keep the core clear! I might be a bit dumb but after the first two holes I was struggling with this drill and thought it was naff! I then realised that the core was jammed solid with the debris from the first two cuts. I used a small masonry nail to clear it and found that if I kept it clear the drill worked much better. Twelve holes later, it was still going strong. Faster speeds seem to work better.
Date published: 2016-12-03
Rated 1 out of 5 by from Not Recommended Absolute c**p. This bit wore out before I had drilled one hole. I didn't see any point in opening the 7mm after that. These weren't cheap! Got to say Screwfix handled it well, no problem with a refund. Actually I OldBoytook part refund and replacement hardened carbon steel (although called a diamond bit!) These did the job but quite slowly.
Date published: 2016-10-20
Rated 2 out of 5 by from Disappointing It still takes ages to drill holes with this bit. Drilled 4 holes in about an hour. After that it seems to go blunt and now I'm on hole number 5 and it's taken 30mins to get halfway through the tile so far.
Date published: 2016-10-02
Rated 5 out of 5 by from Great for thick porcelain tile Fantastic product. Drilled all holes within an hour after wasting hours with masonry bits all of which barely made a scratch..Diamonds are forever
Date published: 2016-08-26
Rated 1 out of 5 by from Erbauer diamond drill bit Used the drill to drill four 8mm diameter holes in a 9mm thick porcelain tile. Followed Screwfix instructions. Drill lasted for less than three holes before useless, although it did work well for the first hole. Bought same again in a different store and had virtually identical experience.
Date published: 2016-06-01
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