Marcrist PG850X Double-Ended Diamond Tile Drill Bit 6/8 x 150mm

Product Code: 84743
Marcrist PG850X Double-Ended Diamond Tile Drill Bit 6/8 x 150mm
Product Code: 84743
Double-ended dry diamond tile drill. Each end drills between 30-70 holes in grade 5 porcelain tiles.


  • Self-Cooling
  • Self-Sharpening
  • Fast Drilling Speed
  • No Coolant Needed
  • Optimum Speed 2000-3000rpm


Diameter: 6/8mm.
€48.45 Incl. 20% VAT
Add to Wishlist

Additional Information
Technical Specification
  • Brand : Marcrist
  • Product Length : 150 mm
  • Product Type : Double-Ended Diamond Tile Drill Bit
  • Total Product Weight : 0.02 kg
  • Model No : PG850X
  • Product Width : 90 mm
  • Colour : Red
  • Product Depth : 25 mm
  • Pack Size : 1
  • Product Diameter : 6/8 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

More Items to Consider

More Items to Consider

Loading... Loading...
Marcrist PG850X Double-Ended Diamond Tile Drill Bit 6/8 x 150mm is rated 4.3 out of 5 by 10.
Rated 5 out of 5 by from Tile drills I have 800 hole to drill through grade 5 porcelain tiles,I have tried a number of branded tile drill bits and these are by far the best.
Date published: 2016-12-13
Rated 5 out of 5 by from Great tile drill I was struggling with my usual wet cut diamond drill bit when drilling multiple holes for shower screens, towel rad etc. Each hole was taking up to 20 mins in hard porcelain tiles. So I purchased this drill bit instead and it decreased the time per hole to under 5 mins, saving me time. It is expensive, but it performs really well.
Date published: 2016-09-03
Rated 5 out of 5 by from Quality Good quality drill bit that makes little work on hard porcelean tiles, i start with 6mm then open with bosch multi construction bits if need bigger hole. Reduces alot of time but lost my drill bit so cant comment on its longivity. worth it if you get 50 to 100 holes out of it though. macrist are great at making tools for tiles
Date published: 2016-08-23
Rated 1 out of 5 by from Dreadfull I don't write reviews but this bit is a complete waste of money. No point on the end it wanders all over your tiles. The claimed longivety is laughable. I managed 11 holes in total before its blunt as blunt can be. No matter what speed you run it on your better off waiting for wind errosion than trying to drill through tiles with this bit. Will be contacting manufacturer for a refund. Do not buy this product.
Date published: 2016-06-30
Rated 3 out of 5 by from porcelain tile drill 15 holes on the 6mm end then died. 3 holes on the 8mm end but struggling for more. Am i just unlucky in that i have the hardest of fatherless of tiles to drill? Conclusion ? NEVER USE PORCELAIN TILES FOR WALLS THAT NEED DRILLING TO FIX ITEMS TO THEM. THE COST IS VERY CLOSE TO £2 PER HOLE TO DRILL. Athough this item is good i feel it is overpriced for the results. By comparison i could have used cheaper products and spent the money on the quantity of drills needed for the same amount of holes drilled .It may have worked out cheaper.
Date published: 2016-05-23
Rated 5 out of 5 by from Great tile drill Drills holes in the hardest thick ceramic tiles with ease. Better than any other tile drills I have ever used
Date published: 2016-02-20
Rated 4 out of 5 by from Drill bit Excellent drill bit drilled 15 holes in hard porcelain tiles and still plenty of life left in drill bit
Date published: 2016-01-16
Rated 5 out of 5 by from Great results This item did the job where others were extremely poor - you pay for it but the difference in performance made it worth it - 5th hole in 10mm thick hard tiles as quick as the first - might even do some more tiling now!
Date published: 2015-09-05
  • y_2017, m_4, d_21, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_10
  • loc_en_GB, sid_84743, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix-ie