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Spax Countersunk Wirox Plus C4 Decking Screws 4.5 x 60mm Pack of 250

Product Code: 29675

T20 T-star driver bit included. Serrations on lower thread for quick and safe fastening. Non-threaded shank allows the two materials to be pulled tightly together. Upper thread locks the deckboard securely.

  • Countersunk Head
  • Single Thread
  • 720hrs Salt Spray Resistance
  • Silver
  • C4 Accredited: 15 Years without Corrosion
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Spax Countersunk Wirox Plus C4 Decking Screws 4.5 x 60mm Pack of 250 Instruction Manual


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Spax Countersunk Wirox Plus C4 Decking Screws 4.5 x 60mm Pack of 250 4.8 5 9 9
Very clever screws With the little head these screws are perfect for narrow plank decking. I've been using them on western red cedar deck boards and they don't need pilot holes and don't split the wood, even close to the end of the boards. They seem to drill themselves into the wood and then countersink the head with no effort at all - even though they are straight sided on the head. They work really well on cedar with hardly any mushrooming around the countersunk head. In terms of cost, these are actually much cheaper than standard stainless steel deck screws. I know they're not stainless steel but they should last just as long. Still it would be good to get them in a larger box - 250 is only a quarter of my deck. 7 Feb 2015
Spax Countersunk Wirox Plus C4 This is the first decking I have constructed, after reading reviews on most other decking screws I decided to use these, a bit more expensive but well worth the price the T20 drive head is positive with no slipping out when driving the screws in. 21 Nov 2014
Spax Countersunk Wirox Plus C4 At the recommendation of my builder, I used these screws to fix my victorian floor down before finishing. These screws are fantastic. They counter sink really easily without splitting any timber, which was just what was needed, and they look just like nails from a distance. I would recommend anyone putting down new or replacement floors to use these was it allows you to access the subfloor should you need to at a later date. 18 Nov 2014
Superb These are well worth the extra coin! I have done a few decking projects and this is the first time i have used these screws, I will use them again if i end up doing more decking. No pilot drilling or countersinking required, they just go straight in and no slippage or rounding off! Saves loads of time. 3 stars for reliability because i have only just fitted them, see how they go? 30 Sep 2014
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Brand Spax
Colour Silver
Head Type Countersunk
Model Name Wirox
Pack Size 250
Pieces in Pack/Case 250
Product Diameter 4.5 mm
Product Length 60 mm
Product Type Wirox Plus C4 Decking Screws
Total Product Weight 0.95 kg