Thread Diameter: 4.2mm, 0.165 inch; Head Diameter: 0.315 inch; Find more details in the second picture
Feature: The head of the screw is flat and countersunk, allowing it to sit flush with the material's surface when installed. This provides a clean, finished appearance; The screw tip has a sharp, pointed end that can drill through thin metal, wood, or other materials without the need for a pre-drilled hole. This saves time and effort compared to traditional screws that require a pilot hole
Material: The screws are made of high quality of 410 stainless steel; High Strength and Hardness due to its high carbon steel content; Great wear resistance; Good corrosion resistance while it's lower compared to austenitic stainless steel like 304/316
Applications: Flat head self-drilling screws are commonly used in metal-to-metal or metal-to-wood applications, such as attaching metal roofing, siding, or trim to wood framing or sheet metal. They are also used in automotive, HVAC, and other industrial applications
#14 x 1-1/2" Flat Head Wood Screws (25 pcs), 18-8 (304) Stainless Steel, Phillips Drive Flat Head Self Tapping Screws, Black Oxide Coated Sheet Metal Screws, Fayeploo (with Phillips Driver Bit)
KWD 4
#8 x 3/4" Truss Head Wood Screws (100 pcs), 18-8 (304) Stainless Steel, Phillips Drive Truss Head Self Tapping Screws, Black Oxide Coated Sheet Metal Screws, Fayeploo (with Phillips Driver Bit)
KWD 4
#4 x 1/4" Pan Head Wood Screws (100 pcs), 18-8 (304) Stainless Steel, Phillips Drive Pan Head Self Tapping Screws, Black Oxide Coated Sheet Metal Screws, Fayeploo (with Phillips Driver Bit)
KWD 3.500
1/4-20 x 1-1/4" Flat Head Hex Socket Cap Screws 25 Pcs, 18-8 (304) Stainless Steel Flat Head Binding Posts Screws, Black Oxide Finish, Fayeploo (with Hex Wrench)
KWD 4
