Evolution TSTF5.5-80-3 Csk Drill Screw 5.5x80mm Timber Tek Screw (Box 100) Winged drill screw

Evolution TEK-3 wing tipped tekscrews are specifically designedfor fixingtimberto metal substrates from 1.2mmto 3.5mm thick. No need to pre-drill thanks to the sharpdrill point, however for very hard substrates a small pilot hole can be used to speed up insertion speed.These tek screws have an Evoshieldexterior coating which is tested to withstand a minimum500 hours of salt spray.

Designed For: Fixing timber or composites to light steels

Thread dia:5.5mm
Drive recess:PH3
Length (L1):80mm
Effectivethread length (L2):60mm
Timber thickness:25mm – 60mm
Rec. drill speed:1500 – 2500 rpm
Drill point:TEK 3
Material:AISI C1022 grade steel
Finish:Evoshield 500hr exterior coating
Steel thickness:1.2mm – 3.5mm
Fixes material / to:Timber & plasterboard / steel