For universal use in furniture construction, fitting attachments, shopfitting and interior fittings
Galvanised steel, blue coated, full thread, raised countersunk head, AW driveJoins wood instead of splitting it Asymmetrical thread – greater speedLow screw-in torqueHigh over-turning forceFaster screwing than conventional particle board screwsSingle thread: up to 4.5 mmCoarse thread: from 5.0 mmAW drive — more powerOptimal force transmissionExcellent fitRapid findingScrew settles securelyVirtually no unscrewing of bitNo wobblingNo damage to surface coating of screwOnly 5 bit sizes for diameters 3.0 to 12.0 mmRing thread — less tendency of the wood to split, very few blow-outsLow splitting forces, in particular when screwing close to edgesReduction of screw-in torquePunch effect of ring thread largely prevents blow-outsRing thread: up to 4.5 mmCounter thread: from 5.0 mm
NoticeThe screws are not suitable for outdoor use and for rooms subject to short-term or continuous high moisture levels! Please use ASSY® 3.0 A2 stainless steel screws in these cases.To attach metals to wood, machine a precise cutout in the metal tab.ASSY 3.0 chipboard screws are optimised for use in wooden materials. When used in plastic anchors, a reduction of the load-bearing capacity is possible. Therefore, we recommend only using screws without optimised thread tips (drill tip, mating thread, ring thread, serrated edge, self-clearing groove, etc.) in plastic anchors, e.g. Würth ASSY D, prefix 0151 (countersunk head) and prefix 0153 (pan head).Available work documents:Timber dimensioning software, load tables and detailed processing instructions can be found on the service page www.wuerth.de/assy.
Proof of PerformanceETA-11/0190
When using these screws, please follow ETA-11/0190 specifications.