TurboUltra Woodscrews Double Self Countersunk 4 x 25mm 200 Pack

Product Code: 10949
TurboUltra Woodscrews Double Self Countersunk 4 x 25mm 200 Pack
Product Code: 10949
Everything you need in a single thread multipurpose screw: top quality, durability and terrific driving - it's shaped to drive fast! The choice of the professional. Our premium prodrive multipurpose screw. Suitable for screwdrivers, combi drills and impact drivers.


  • For all Wood Types, Plumbing & Freshwater Use
  • Double Self-Countersunk with Underhead Ribs
  • PZ
  • A2 Stainless Steel
  • Coarse Single Thread
  • Corrosion-Resistant
  • Easy-Start Tip
  • Stainless Steel
  • Unique Rifled Shank


Fully threaded. EN 14592.
€8.35 Incl. 20% VAT
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Additional Information
Technical Specification
  • Resistant Type : Corrosion-Resistant
  • Brand : TurboUltra
  • Screwdriver Type : PZ
  • Screw Thread Type : Coarse Single Thread
  • Product Length : 25 mm
  • Product Type : Woodscrews
  • Thread Length : Fully threaded
  • Suitable Application : For all Wood Types, Plumbing & Freshwater Use
  • Fixings Finish : Stainless Steel
  • Finish : Stainless Steel
  • Screw Diameter (mm) : 4 mm
  • Suitable Use Type : For External Use
  • Total Product Weight : 0.46 kg
  • Head Type : Double Self Countersunk
  • Colour : Stainless Steel
  • Pack Size : 200
  • Construction Material (Screws) : A2 Stainless Steel
  • Shank Type : Unique Rifled Shank
  • Product Diameter : 4 mm
  • Manufacturer Guarantee : 1 Year Manufacturer's Guarantee
  • Pieces in Pack/Case : 200
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

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TurboUltra Woodscrews Double Self Countersunk 4 x 25mm 200 Pack is rated 3.6956521739130435 out of 5 by 138.
Rated 5 out of 5 by from Quality screws These screws are great for outside use but need a pilot hole and I find best to use impact driver as the heads can shear easily specially f they hit a knot or used on hardwood
Date published: 2016-06-28
Rated 5 out of 5 by from They just work I have driven in just over 500 of these for a flooring project and they work a treat. No problems going very close to the edge of plywood and once the torque was set on the driver they all went in just below the surface - so the countersinking bit worked nicely.
Date published: 2015-08-18
Rated 5 out of 5 by from Easy to drive in, rust free No pilot hole needed in most materials, good grip and rust free finish. What more can I say.
Date published: 2015-07-04
Rated 5 out of 5 by from TurboUltra Screws I have bought this product many times and is perfect for my needs.
Date published: 2015-03-21
Rated 4 out of 5 by from Cheap and cheerful Good value - very helpful and friendly service as always at this store (Kings Hedges in Cambridge). Will definitely visits again!
Date published: 2014-11-15
Rated 4 out of 5 by from Great Corrosion Resistance I've used a couple of thousand of these in outside jobs (not just this size though). I used them to make rabbit enclosures and after two years they show no signs of corrosion (see picture). They drive well into treated wood and i've only had one failure (this size) though I think I hit a particularly tough knot and the head sheared. I've also used them in rawl plugs around a pond for netting and these too have not corroded unlike some standard screws i used. The only downside of these is they are quite expensive. Can't really say much more about a screw, but if you are looking for a screw which will not deteriorate in outside conditions i recommend these A2 screws.
Date published: 2014-09-29
Rated 3 out of 5 by from Stainless screws Look just the job. Will be the making of the whisky barrel oak chair.
Date published: 2014-09-25
Rated 5 out of 5 by from Totally reliable s/s screw Lightning fast delivery and really helpful customer service.
Date published: 2014-09-19
  • 2016-10-21T08:15CST
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