8 x 1-3/4" Phillips Flat Head Sheet Metal Screws Stainless Steel Qty 50 Thread rolling screws, also called thread forming screws, do not remove material but instead press against the wall of the hole to displace the material and form the threads. Premium quality blank labels with wire and reinforced eyelets, made of high quality plastic material. Widely Applied: Hang tags with reinforcement patches are suitable for numerous purposes, such as color coding projects, inventory control, price tags, key label, labeling storage parts labels Small Parts 0808RPF Steel Thread Rolling Screw For Metal, Zinc Plated, 82 Degree Flat Head, Phillips Drive, #8-32 Thread Size, 1/2" Length (Pack Of Steel is often used in applications where strength is the primary consideration These thread forming screws have a 30 degree thread angle (flank angle) and an 8 degree thread pitch to optimise performance in all types of thermoplastics and... Thread cutting screws cut the wall of the hole to create the thread, creating material chips that need to be cleared away from the hole to prevent clogging. The steel thread rolling screw for use in plastic has a zinc plating and an 82-degree flat head with a Phillips drive. Flat head has an 82-degree cone-shaped bearing surface for use in countersunk holes and a flat top that fits flush with the mated surface The Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to allow the driver to slip out of the head to help prevent over-tightening and damage to the thread or fastener. The zinc plating offers corrosion resistance and has a reflective appearance. Zinc plating resists corrosion and has a reflective appearance Thread rolling screw recommended for use in plastic