Pan Head Self-drilling Screw, Stainless Steel 304 (A2-70), These precision-type stainless steel DIN7504-N Pan Head Self-drilling Screw are mainly used for jigs and fixtures. Being manufactured from stainless steel they are ideal both for use in the Machine and pharmaceutical industries and their associated processing and packaging and also for challenging conditions.uick Details

a* High Quality 410 Stainless Steel, Stainless Steel with Superior Rust Resistant Ensure, More Solid and not Easy to Break;

* It is wood drill tail screw, mainly used in steel structure caigang watt fixed can also be used for fixing the simple construction of the sheet material;
* How to use? Self-Drilling Screws, eliminate the need for a pre-drilled hole. The length of the drill point determines the material thickness which the screw can reliably penetrate. When selecting a self-drilling screw design, it is important to consider the material thickness and type of materials to be joined. These stainless are great to use in environments that are damp;
* Modified Truss head is extra wide with a low-profile dome and integral round washer, Phillips driver designed to prevent
over-tightening.
Features:
Roofing Screws provide secure metal to metal fastening with strong holding power, without the need to pre-drill. The self-sealing neoprene washer provides a waterproof seal. The premium finish provides exceptional corrosion resistance in harsh outdoor environments. Roofing Screws are ideal for attaching roofing and wall panels to steel and wood framing.
* Easy to screw in
* High tensile strength
* Avoid cracking and splitting
* Deep and sharp thread for cutting through wood cleanly
* Excellent quality and high temperature treatment for resistance to snapping
* Different choices of dimensions and surfaces
* Construction authorities approved
* Long service life