Rated 2 out of 5Â by lancsalan diamond drill
drilled first two holes brilliant but soon went off, not long lasting as stated.
23 Jan 2016
Rated 5 out of 5Â by SteveFromCardiff Does the job!
Bought this (and the 6mm version) to drill through 12mm polished porcelain floor tiles, slightly in desperation after my normal tile drill has failed to penetrate even 1mm after 20mins of careful drilling.
Drilled the first hole in less than a minute, no problem. Successive holes each took slightly longer and longer as I guess the tip started to wear, but still looks good to drill more after 6 holes.
The drill instructions say to use dry, which is what I did i.e. I did not wet the tiip (up to you what you do though). Although I was hesitant to follow the instructions to run the drill at a very high speed, I quickly found that slow speed drilling was a lot less effective, and so ran the drill at the recommended higher speed - taking care to air cool it every so often to avoid cracking the tile
In summary, yes it is expensive, but well worth it - I would recommend this product!
16 Sep 2015
Rated 5 out of 5Â by DIYWeeDod Tile drill does the business
This tile drill easily cut through my floor tiles. Although instructions said to cut dry, I dipped tip in cold water evry 30 secs or so and did job brilliantly. Still plenty of life in it yet after cutting 6 holes thru 19mm tiles. Srewfix win again with quality and great value.
9 May 2015
Rated 5 out of 5Â by Drilla13 Cutting remarks - 5 stars
I had done a bit of research on how to drill through thick floor tiles and the main anticipated problem was causing the tiles to crack by the friction overheating.
Some other drill bits required water or oil application to keep them cool to avoid this and I knew this could get messy!
I was delighted to see that the Erbauer 8mm drill bit did not need any cooling/lubrication during use, and decided to spend the extra money on the diamond variety.
With some trepidation I began the drilling process but was delighted to see the head disappearing into the 10mm thick porcelain tiles without any fuss or big mess. I didn't need to apply any more than a light pressure to achieve a clean cut - a quick vacuum of the dry debris and job done!
As another user mentioned - the bit looked just as good at the end of 5 deep cuts as when it started, and I would certainly invest in another one of these when the time (eventually) comes.
24 Apr 2015