Theilo decking bolt C1, Torx 25:you need approx. 30stainless steel decking bolts per m².Select the correct bolt length:Decking boards up to 22 mm thickness: 50 mm length.Decking boards from 22 to 26 mm thickness: 60 mm length.Decking boards from 26 to 38 mm thickness: 70 mm length.Decking boards from 38 up to 48 mm thickness: 80 mm length.Decking boards from 48 to 60 mm thickness: 90 mm length.For permanent bolting outdoors, e.g.:decking boards over 60 mm thick or for various applications in structural timber construction, the 100 mm length is also available.Please note:never bolt together decking boards without Terrasfix spacers or pre-drilling.The Sihga countersink with depth stop is best suited for pre-drilling decking boards.In combination with the Sihga TFS drilling template, you will achieve a perfect result.To avoid the insertion of external rust when bolting in the stainless steel decking bolts, use a stainless steel bit.Convincing advantages:Particularly well suited for fixing decking hardwoods.No rust marks or rusty bolt heads.60 % higher breaking torque than conventional A2 bolts (martensitic stainless steel).Also suitable for bolting at the edges.With milling rib for easy countersinking in all types of wood.Cut tip.Narrow 60 ° countersunk head.Approved quality: ETA-15/0870, HSTW 2.Suitable for fixingDouglas fir, larch, Massaranduba, Bongossi, Bangkirai, Thermowood panels etc. to the wooden substructure.
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