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DeWalt Countersunk Tapper+ Concrete Screw 4.8 x 70mm 100 Pack (49036)

One-piece self-tapping concrete screws with corrosion-resistant perma-seal coating. Features a gimlet drill point for wood meaning that no pre-drilling is required. For use in a variety of light to medium duty applications including screen enclosures, exterior metal lighting, storm shutters and marine environments. Suitable for base materials including concrete, masonry and wood.

  • Countersunk Head
  • Optimised Thread Design for Lower Installation Torque
  • Self-Drilling
  • Suitable for Base Materials
  • Blue

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£11.99INC VAT

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Rated 4.3 out of 5 by 12 reviewers.
  • 2016-04-30 T06:28:46.866-05:00
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Rated 1 out of 5 by Not particularly useful When they are tight in the wall it is very difficult to screw them with just the cross head. One even snapped in the wall. I wouldn't recommend them. The other sort with the star head are better. 18 Mar 2016
Rated 4 out of 5 by Doeswhat it says on the tin Having used the screws a few times now I am very pleased with the quality and look. 23 Apr 2016
Rated 2 out of 5 by Failure This is not what I expect from a quality name like Dewalt. I've had approximately 30% failure rate with these screws. The heads shear off and you are left with the remains embedded in the hole. Do not attempt to use an impact driver with this product or you will have 100% failure. 21 Apr 2016
Rated 5 out of 5 by First time Used these screws for the first time the other day, needed to fix plywood over a concrete floor. drilled through the ply into the concrte, screwed down job done, I will be purchasing more 4 Feb 2016
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1 Question  1 Answer

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27 Aug 2015
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Londonderry
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Answer: 
Thanks for your question. Hopefully there should be on in the box somewhere. This Screw has a max T-Fix of 26mm so you would just need to use this drill bit but only down to 26mm.
1 Sep 2015
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Specification
Brand DeWalt
Colour Blue
Drilling Action Self-Drilling
Fixings Finish Permaseal
Head Type Countersunk
Manufacturer Guarantee 1 years
Manufacturing Standards ICC and ES approved. 2012 IBC and IRC for four base materials.
Pack Size 100
Pieces in Pack/Case 100
Product Diameter 4.8 mm
Product Length 70 mm
Product Type Tapper+ Concrete Screw
Screwdriver Type Phillips
Suitable Use Type Suitable for Base Materials
Thread Length Partially threaded
Total Product Weight 0.65 kg

Drill dia. 4mm.