Ruspert Coating meets ASTM B-117 for salt spray corrosion exceeding 1,000/hrs salt spray resistance. NIBS under head clamp board firmly. Reaming type WINGS are attached after the threads and before the drill point to ream out the top material, eliminating any jacking action.
1000.7 for torsional strength and drill speed. Each box contains approximately 4,000 screws (28 pounds) Applications Include: Attaching Fiber board to metal studs, drill capacity. 035.100, drill speed 2500 RPM. The item "#8 x 1-5/8 PHILLIPS FLAT HEAD RUSPERT SELF-DRILLING FIBER BOARD SCREWS 4M Box" is in sale since Tuesday, July 3, 2018. This item is in the category "Home & Garden\Home Improvement\Building & Hardware\Nails, Screws & Fasteners\Screws & Bolts".
The seller is "fastenerusa" and is located in Modesto, California. This item can be shipped to United States.