Duo Application Crest Fixing Fastener


Head Type
Hex Washer Flange (HWF)
Available Diameter
M5.5 (#12) & M6.3 (#14)
Product Features
Double Thread / Scratch shield
Point Type
DUOTAPP® Drill Point
Steel Penetration  
max 2.00mm thick
Timber Penetration
min 25mm penetration

Washer Options

Black cut EPDM washer

Adapter to use 

Hex Washer Flange with DUOTAPP Drill Point