3.5 x 50mm Wood Screws 200Pcs - Zinc-Plated Extra Strong Countersunk Pozi Drive Head Wood Screw Set - For Floorboard,Wood Fences, Heavy Duty Dry Wall Self Tapping Screw Set

Design: The flat self-tapping screw thread is deep easy to install and slippage-preventing the surface is well-polished and used safely. Material: Made of top tier metal material, is a good conductor of heat, and has long-lasting performance with no rust. Special Feature: Knurled thread increases speed with maximum pull-out resistance, while also making holding power easier and more effective. Type 17 Point: Type 17 is a self-drilling type with a cutout flute, designed to capture and remove waste, similar to a drill bit. Wide Application: Screws work well with wood plasterboard particleboard concrete walls and are perfect for wall fixture wood works MDF fixture furniture fix., Manufacturer: LEDSone