250Pcs Self Drilling Screw Zinc Plated Carbon Steel Fasteners for Sheet Metal Wood Work M4.8x19 Hex Head

Feature: 1. UNIFORM FORCE AND NON SLIP: Come with standard screw, smooth and complete, bring uniform force, not easy to slip during spinning 2. EASY DRILLING: Threads reduce resistance when screwing in and prevent cracking. Of sharpness tails are easy to drill, no need to drill first 3. CORROSION RESISTANT: Self drilling screw possess certain strength and hardness grades to resist corrosion in mild environments 4. NO BURRS OR GAPS: The screw section is smooth without burrs, and the threads are clear and neat without gaps, which is conducive to tightening 5. WIDE RANGE OF USES: Self drilling screws are widely used in household and office appliances, fasteners in the workplace, electrical products, communication equipment, ship assembly, machinery, furniture, repair work, DIY crafts Specification: Item Type: Self Drilling Screw Material: Zinc plated carbon steel Surface Treatment: Galvanized Product Specification: M4.8x19mm. Package List: 250 x Self Drilling Screw Note: Pay attention to the correct operation.