0500 41 41 41
Cookie Reports - Screwfix Cookie Policy


DeWalt 8mm Diamond Tile Drill Bit

Product Code: 63266

Diamond-edged for fast accurate drilling of 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.

View more information

For use on materials up to including Class 5 hardness rating. Suitable for use with standard corded or cordless drills.



Add for Delivery

Add to saved list

Not available for deliveryOut of Stock for Delivery
Available for collection from store Store Collection Check stock in your store
Page 1 of 4
Page 1 of 4
Rated 2 out of 5 by Wears out quickly Comes with nice water lubricant applicator. youll need it. I made one hole in my 8mm porcelain tiles, kept wet throughout, (a little puff of steam only once). Second hole wouldn't go... No diamonds left on the cutting face. 3 more holes to drill. At £13 a hole this is getting pricey. Will try erbauer. 7 Sep 2014
Rated 2 out of 5 by Not very good for porcelain Bought this to drill several holes in grade 5 porcelain tiles- I was disappointed, took literally 30 mins to drill one hole with continuous water cooling, after 4 holes I gave up and bought the Erbauer diamond drill bit which drilled the remaining 7 holes in less than 30 mins total and without cooling! 19 Mar 2014
Rated 3 out of 5 by OK for one off use I bought one of these to fix the shower rail mirror & loo in my new bathroom on hardish ceramic tiles. the drill just about did the job but lost it's diamonds before I'd quite finished. The water resevior has suckers but don't rely on these to hold it in place It's really a 3 hand job 2 to hold the resevoir and guide the bit and one on the drill. It may be I didn't keep the water constantly on the drill as it runs out pretty quickly. Anyway no cracked tiles which would have cost more --finished off the last 2-3 holes with 4mm masonry bit to start with and then finished off with a bigger one. I expect the bigger drills are even more difficult to keep in place so get someone to give you a hand. 29 Apr 2012
Rated 5 out of 5 by Best Drill for Porcelain I have always had a problem drilling porcelain tiles, this just does the job brilliantly have never been able to drill more than a couple of holes with a drill bit no matter how slow I drill and spray with water or how much I pay. In my view worth double. The bit comes with a piece of plastic which you fill with water, and it feeds automatically onto the drill bit. Only criticism is the water feeds quickly, have a bottle handy to re-fill. I used on lowest speed and so far drilled 4 holes and still looks as if it can handle at least a couple more. 17 May 2011
  • 2015-11-29 T10:19:12.208-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_4, tr_4
  • loc_en_US, sid_63266, prod, sort_default
1-4 of 4


Brand DeWalt
Compatibility Suitable for use with standard corded or cordless drills
Manufacturer Guarantee 1 years
Model No DT6040-QZ
Pack Size 1
Product Diameter 8 mm
Product Type Diamond Tile Drill Bit
Total Product Weight 64 kg