Optimaxx C288-870 5.0mm x 90mm Flat Countersunk Extreme Performance Woodscrews Self Cutting-Pozi Zinc Yellow-320 Pieces, Yellow

Self-countersinking, hardened steel wood screw with double reinforced collar for strength and prevention of snapping. Suitable for use in hardwood, softwood, PVCu, MDF, chipboard and sheet material. Sharp point offers immediate start, even in hard and smooth surfaces. No pilot hole or pre-drilling required due to consistently angled slash-point and sharp saw-tooth formation, also offering prevention of splitting. Features lubricant-coated thread for rapid and continuous insertion. Deep Pozi offers secur... - Manufacturers part number: 796TY

• Double reinforced collar strengthens underside of the head
• Unique 24 grooves self-countersink into all materials without the need to counter bore
• Razor sharp point give you an immediate start even in the hardest material
• Sharp saw-tooth enables fast penetration without a pilot hole
• Wide, deep Pozi recess dramatically reduces cam-out