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DeWalt 30 x 450mm Extreme 2 SDS Plus Masonry Bit Product Code: 51559

Exceptional speed, performance and endurance with 160° tip design for improved penetration. Superior Carbide-hardened body for extra strength with flute design for efficient debris removal. Suitable for fast drilling of plug, anchor or clearance holes in masonry, stone, concrete and brick / block work.


Diameter 30mm. Length 450mm.
Additional Information
Technical Specification
  • Brand : DeWalt
  • Product Length : 450 mm
  • Product Type : Extreme 2 SDS Plus Drill Bit
  • Total Product Weight : 983 kg
  • Model No : DT9619QZ
  • Pack Size : 1
  • Product Diameter : 30 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

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€35.45 Incl. 23% VAT

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DeWalt 30 x 450mm Extreme 2 SDS Plus Masonry Bit is rated 4.9 out of 5 by 10.
Rated 5 out of 5 by from dewalt drill bit these drill bits are brilliant great value for money and top quility
Date published: 2018-07-12
Rated 5 out of 5 by from Dewalt drill bit Really good drill bit have a few different sizes of the dewalt bits and all really good drill nice and seem to be lasting a long time.. (they get used pretty regularly due to my trade)
Date published: 2018-07-07
Rated 4 out of 5 by from Drill bit I thought this bit was rather expensive when I bought it, but it chewed through a 14" wall in a matter of minutes, and showed no sign of wear/ sticking, stalling or any other problem. I am mightily impressed. It is still a lot of money to pay for one bit, but the time I saved, and the ease with which it performed probably justify the price.
Date published: 2018-06-05
Rated 5 out of 5 by from Expensive, but worth it went through a 450mm stone wall with almost no effort!
Date published: 2017-12-20
Rated 5 out of 5 by from ideal for the job Good heavy duty drill bit made to do a good job. Would buy it again
Date published: 2016-10-01
Rated 5 out of 5 by from Dewalt 30x450 SDS+ Masonry Dri I had to get this to drill 10 x 30mm holes into 6" concrete (with hard rock beneath). Coupled with a Bosch SDS+ hammer drill it went through the concrete fast and no jams. As suspected it made little impression on the rock so used a breaker and the the drill again. All ten 600mm anchors went in. Would have preferred it to be a bit longer but as I'm unlikely to be doing this sort of job that often it was good for the job that needed doing. No sign of blunting, looks good as new - happy user
Date published: 2015-05-29
Rated 5 out of 5 by from very good quality very good drill bit, brought on recommendation of other tradesmen plumbers who have had long term reliable use, expensive but screwfix have at a good price and I need something to last.
Date published: 2015-05-28
Rated 5 out of 5 by from Exceptional service Product is really good quality and hard wearing. Service is really efficient, goods ordered always being delivered promptly.
Date published: 2015-04-02
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