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Welcome to OSC Sales - Home of Carpenters Mate, Orbix, CAMO & FastenMaster Self-Drilling Screws

Our products make light work of the tedious and time-consuming parts of construction, building and electrical maintenance. We make and supply some of the best – and best-priced – self-drilling, anti-corrosive and strongest fasteners on the market to tradesmen through our UK-wide network of distributors, builders merchants and electrical wholesalers.

The Carpenters Mate range of high quality self-drilling timber screws and tools are designed to provide a superior finish to every project.

Carpenters Mate

Designed for electricians by electricians, Orbix self-drilling screws have been developed to help speed up installation time on electrical projects.

Orbix
®

CAMO self-drilling decking screws makes laying perfect decking astonishingly fast and easy – with no visible screw heads to detract from the appearance.

Camo

The FastenMaster range of heavy duty structural screws are precision-engineered in the USA and are suitable for all types of construction projects.

FastenMaster

View Our Product Range - Find the screw for you

Pro Hex Head Screws
Pro Hex Head Screws
Heavyweight Hex head, 8mm Hex drive
  From £ 6.80 Exc. VAT
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Flat Head Screws
Flat Head Screws
Heavyweight Flat head, Ttap 30 drive
  From £ 4.85 Exc. VAT
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HD Hex Head Screws
HD Hex Head Screws
Heavyweight Hex head, 8mm Hex drive
  From £ 51.85 Exc. VAT
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Hidden Deck Screws Screw
Hidden Deck Screws Screw
TORX head, TORX 15 drive
  From £ 16.25 Exc. VAT
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TimberLOK
TimberLOK
Hex head, 8mm Hex drive
  From £ 151.20 Exc. VAT
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Heavy Duty Self Drilling
Heavy Duty Self Drilling
Pozi head, Pozi-no-2 drive
  From £ 12.80 Exc. VAT
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Here's what our customers are saying about us

A structure is only as safe - and long-lasting - as its connections. Carpenters Mate screws are the only screws we recommend for durable, strong construction you can stake your reputation on.

Luke Whale, C4CI Structural Engineers Luke Whale, C4CI Structural Engineers

I will only use Orbix screws as I know they’ll fix anything on the first attempt. They’re made properly with sharp points and don’t wobble on the drill like the cheaper alternatives.

Chris Flood, Pentons Electric
Latest News Read More >>
CalcuMate: Leading the way in construction innovation - 19/07/2017
Following on from the launch of our new online tool CalcuMate (mycalcumate.co.uk), making it even easier for the construction industry to access the structural information they require at the touch of a button.  Now available to download from both Google Play and Apple App Store, this completely free innovative app works out the capacity of any number of bolts in a joint and tells the user exactly how many Carpenters Mate Pro Hex or HD Hex screws will give the equivalent joint…

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