Hettich Screw in Dowel DU 321 6.7mm Galvanised
SKU
GFA24-9021847
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Product Information
- With direct fixing thread for drilling diameter of 5 mm
- Dowel length 6.7 mm
- Can also be used for lightweight panels with 8 mm face layers
- For lightweight panels with 4 mm face layers installation only with Hettinject bonded dowels
- Galvanised steel
- Can be used in System 32
