DeWalt 7 x 100mm Extreme 2 Masonry Drill Bit Product Code: 91892

Excellent quality, carbide grade Drill Bits for efficient drilling on all types of masonry work, including brick, stones, tiles and light concrete. Hex shank reduces slipping and milled flute offers fast drilling properties. Lasts up to twice as long as traditional drill bits.


  • Carbide Tip


Dia. x L: 7 x 100mm.
Additional Information
Technical Specification
  • Brand : DeWalt
  • Product Length : 100 mm
  • Product Type : Extreme 2 Masonry Drill Bit
  • Pack Size : 1
  • Product Diameter : 7 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



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

€3.65 Incl. 23% VAT

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DeWalt 7 x 100mm Extreme 2 Masonry Drill Bit is rated 4.6 out of 5 by 39.
Rated 5 out of 5 by from No brainer No one produces quality like it. No sense in using anything else!
Date published: 2016-11-07
Rated 5 out of 5 by from Just the job This drill bit outperformed other leading makes and is still going strong after numerous holes.
Date published: 2016-09-16
Rated 5 out of 5 by from Essential item ! After using another well known brand of bits for many years i found myself having the worst time at a site where my drill bits were just not doing very well. At this point a friend chucked me his dewalt bits which just blew through that wall like it was made of butter.. So i immediately went out and replaced all my bits with dewalt ones and life has been much easier since
Date published: 2016-08-11
Rated 5 out of 5 by from Brilliant bits Had my Mikita drill bit broken on hard wall. This one just does the job easy, you have to press hard to go in. But strong enough for my concrete wall.
Date published: 2016-07-27
Rated 5 out of 5 by from No Problems Just drilled 14 holes in the hardest engineering brick I have ever experienced, kept the drill speed down and cooled the bit between holes. no problems - the bit did its stuff . Tip still looks in good condition. Money well spent.
Date published: 2016-05-02
Rated 5 out of 5 by from Perfect for 8mm plugs I have breeze block walls, and find dropping 1mm off the recommended drill size makes for a better fit/fixing. This drill was perfect, and the price was reasonable.
Date published: 2016-04-05
Rated 5 out of 5 by from Just the job for the job Have been using cheaper drill bits for some time now which have worn out very quickly. These are by far the best I have tried. Will certainly buy again.
Date published: 2016-01-21
Rated 5 out of 5 by from Brown Plugs I have a set of DeWalt masonry bits that did not include the 7mm bit. Use the 6mm a lot and the 8mm sometimes, the 7mm is perfect for brown plugs.
Date published: 2015-10-29
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