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Vortex B8 Coated Hex Flange Head Screw
•    Patented vortex tip - for timber or metal applications

•    Top grip thread - for firm holding power

•    B8 coating - Lasts up to 4x longer than galv

•    Drill up to 30% faster

DEKS® neo washer
•    100% EPDM
•    Low carbon content
•    Non-conductive

Type 17 drill point
•    Type 17 parallel shank thread for constant clamp load.
•    Special end slot for a thread cutting action into the timber.

Roofing Screws T17

Roofing Screws T17