Timco Classic Carbon Steel Self-Drilling Roofing Screws 5.5 x 25mm 100 Pack Product Code: 45475

TIMco roofing and general construction range has been specifically designed and manufactured to meet all recognised industry standards and performance criteria. For light section steel up to 5mm. Ideal for attaching sheet metal to steel purlins.


  • Washer
  • Suitable for 5mm Light Section Steel


EN 14592.
Additional Information
Technical Specification
  • Brand : Timco Classic
  • Screwdriver Type : Hex
  • Product Length : 25 mm
  • Product Type : Self-Drilling Roofing Screws
  • Screw Diameter (mm) : 5.5 mm
  • Suitable Use Type : Suitable for 5mm Light Section Steel
  • Head Type : Washer
  • Pack Size : 100
  • Construction Material (Screws) : Carbon Steel
  • Product Diameter : 5.5 mm
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 100
  • CE Standard (Tested to EN...) : EN 14592.
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

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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.


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€9.55 Incl. 23% VAT

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Timco Classic Carbon Steel Self-Drilling Roofing Screws 5.5 x 25mm 100 Pack is rated 4.5 out of 5 by 6.
Rated 4 out of 5 by from Good screw Sharp self drilling hex head roof sheet fixing screw. Self taps with ease.
Date published: 2018-05-09
Rated 4 out of 5 by from exellent self drilling used these instead of pop rivets,as they were stronger and much quicker. drilling ability is very good on mild steel up to 5mm thick, over that and it's best to pilot drill the hole first with a good hss drill. i was fixing 0.9 mm galv sheets to heavy metalwork up to 12mm thick. first class job!
Date published: 2017-08-03
Rated 5 out of 5 by from good quality Used these screws for stitching sheets together worked well, would buy again.
Date published: 2016-12-01
Rated 5 out of 5 by from mounted static caravan TV for DIY I would prefer a smaller quantity, easy to use and am sure I can use them up
Date published: 2016-06-26
Rated 5 out of 5 by from Great for sheet metal welding I bought these to help hold and join sheet metal on a vehicle restoration. They work very well, enabling a good tight fit between panels ready for welding. They drill well and grip well.
Date published: 2015-08-21
Rated 4 out of 5 by from Self tapping into scaffold I recently needed to fasten sheet roofing into into scaffold tubes. Without pilot drilling this can be achieved with care, do not put undue pressure until the screw has started biting into the tube. Also be exactly at right angle to the tube and on the crest of the tube. If you snap a bolt, a 3 mm bit is required to drill in the centre of the broken bit.
Date published: 2014-11-20
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