Pan head is a low disc with a rounded outer edge that offers a bearing surface. Material : Stainless Steel Grade 410. Length : Choose Desired Length From Drop Down Menu. Quantity of Fasteners in Package : Choose Desired Item Package Quantity From Drop Down Menu. Max Drilling Thickness : 0.098.Drill Point Size : #2 (3/16). Phillips pan head self drilling screws have a drill point at the tip of the thread drills its own pilot hole in to metal allowing for quick installation and fastening while saving time and effort with just a single step drilling through a material thickness of up to 0.098 inches. Made from an ultra strong stainless steel grade 410 giving them the ability to drill through sheet metal and stainless steel while still being wear resistant and offering a mild chemical corrosion protection; these screws are not intended for use with aluminum as the higher iron content in the fastener will cause embrittlement; 410 Stainless steel is always MAGNETIC due to the higher iron content giving the drilling capabilities. These screws require a #2 Phillips bit to drive the fastener and are best used with a slow drill speed and a lot of pressure to prevent both the Phillips drive from slipping and the metal drill point from overheating which could cause the tip to wear out or warp. Pan head self drilling tek screws have a domed head with a flat bearing surface that helps to spread load distribution across the material being fastened. Fastenere brand self drilling tapping screws will tap their own thread into the material being screwed into creating a long lasting vibration resistant connection that is the choice for use with corrugated roof siding and sheet metal applications. Tracking is provided on ALL Orders. UPS Next Day Air is available, Please inquire for pricing. For YOU, we constantly strive to find ways to improve our performance. The item "#8 Self Drilling Sheet Metal Screws TEK Tap Pan Head Stainless Steel All Sizes" is in sale since Tuesday, August 22, 2017. This item is in the category "Business & Industrial\Fasteners & Hardware\Screws & Bolts". The seller is "lightningstainless" and is located in West Hempstead, New York. This item can be shipped worldwide.