Self-drilling screws, also known as Tek screws. Eliminate the need for a pre-drilled hole which allows drilling and fastening to be done in the same motion.
A range of Hexagon Head Self Drilling
Tek Screws for external applications, in lengths from 25mm to 100mm. Usually
supplied with a Galvanised Bonded Washer to provide a watertight seal. Ideal
for fixing cladding to steel constructions.
The Light section screws are designed for drilling into steel up to 3mm thick.
The Heavy section screws can self drill into steel up 12mm thick because they feature a longer drill point and a finer thread
Hexagon Head Gash Pointed Timberfix screw, used for attaching cladding or metal sheeting to a wooden construction. 14 gauge, in a variety of sizes.
Hexagon Head Self Drilling Light Section Stitching screw, used for attaching metal to metal, includes washer.
Countersunk Wing Drillers. Ideal for fixing wood to steel constructions. The Wings drill a clearance hole through the wood, then break off as the cutting point bites into the steel.