AMO® IV SCREW
Amo IV type 4 steel zinc plated RW 40
SCR-DWL-RW40-(A2K)-7,5X62MM

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- Zinc-plated steel, blue passivated
- Large washer head for improved uplift capacity
- Positive-locking, removable anchoring with no expansion pressure
- Load-bearing function is retained, even under thermal load
- RW40 drive for longer bit service life, improved power transmission and no ejection forces
- Immediate load-bearing capacity – no waiting after insertion
- Removable
- Virtually no expansion forces on insertion
Drill perforated and hollow blocks with a rotary drill (without impact mechanism)
Wurth Timber Connect Screws have been tested using a ‘Pull Out Test’ in 20MPa Concrete and are designed and manufactured based on a pull-through capacity of washer head in F5 timber with reference to:
- AS1720 1-2010 Australian standard for timber structures – design (Maximum working load = 2.28kN)
- EN1995 1-1:2005 Eurocode 5 design to timber structures part 1-1 (Maximum working load = 2.21kN)
Datasheets(X)
- 102 mm - suited for fixing timber bottom-plates to concrete slabs
- 62 mm - suited for steel frame installation into concrete slabs
- Both horizontal and vertical mounting of fixtures into concrete or brick is possible
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Length (l) | 62 mm |
Thread diameter (d) | 7.5 mm |
Material | Steel |
Surface | Zinc plated |
Head type | Round washer head |
Head diameter (d(h/k)) | 22 mm |
Internal drive | RW40 |
Nominal drill hole diameter | 6.0 mm |
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