Description: Csk head self-drilling screws from ITA Fasteners are highly durable and corrosion resistant, which allows it to be used in extreme temperatures and un these screws are self-drilling, they can be used without drilling the pilot hole. Contrary to conventional methods of manufacturing, these screws ...Stocking uni chipboard, needle point tek, self-drilling wafer head tek, pan type, countersunk, self-tapping, trilobed, bulldog and tamper proof security screws, as well as pop rivets, plugs, brads and staples, masonry or plaln …Type 17 Self drilling point for fixing timber without the need to pre-drill. Slot at end reduces splitting of timber. Countersunk head - Providing Yellow and Class 3 Mechanical Galvanised Coating. Tags: Screws , T17-Self-Drilling-Timber-Screws , Countersunk , Galvanised. Part No.Features. COUNTERSUNK RIB HEAD Bugle Head. Self drilling point that will drill and thread without the need for pre-drilling. Strong 6 Nibs for self embeddiYellow and Class 3 Mechanically Galvanised as per AS3566.2. Tags: Screws , Metal-Self-Drilling-Screws , Countersunk-Self-Embedding , Galvanised.