KKT A4 | AISI316 Cone-Shaped Steel Concealed Head Screw
KKT A4 | AISI316 Cone-Shaped Steel Concealed Head ScrewCouldn't load pickup availability
Minimum total order value of £170 applies on all products, excluding Joyner Bolts.
KKT A4 | AISI316 is the wood screw designed for outdoor use in very aggressive environments.
Ideal for fastening claddings for terraces and façades, it is also available in the KKT X version for fastening standard clips for wooden boards.
KKT A4 | AISI316 wood screws: the ideal fastening for terraces and façades.
The KKT A4 | AISI316 wood screw is ideal in very aggressive environments and for chemically treated woods.
The inverse (left-hand) under-head thread guarantees excellent grip. The small conical head ensures that it is well concealed in the wood.
The three-lobed thread makes it possible to cut the wood grain during screwing, guaranteeing an exceptional wood penetration.
In A4 | AISI316 austenitic stainless steel, it is also available in the KKT X version with reduced length, for fastening Rothoblaas TVM and TERRALOCK standard clips in outdoor environments.
The KKT A4 and KKT X wood screws are suitable for use without pre-drilling on timber boards with a density of less than 550 kg/m3 and with pre-drilling on boards with a density of less than 880 kg/m3. Service classes 1, 2 and 3.

Delivery & Returns:
Please allow 10 days for your order to arrive, although we usually deliver in around 3 to 5 days.We source products from all over the world to bring you the best prices. This means sometimes you have to wait a little longer to get your order but it's always worth it!
If you have a problem with your goods, simply contact us and we shall do our best to resolve any issues. Note: if you wish to return excess or unwanted product, then a re-stocking fee of 20% will be payable.
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