200pcs Self Drilling Screws 304 Stainless Steel Round Head Drill Bit Screw Replacement M4.8x13 Feature:1. Specifications: including 200pcs round head screw drill bit, with M4.8 x 13 standard size, enough quantity for easy use, and .2. 304 stainless steel: made of excellent 304 stainless steel, rust-proof and durable, with good corrosion resistance in harsh environments.3. Standard thread: These round head screws have clean and accurate threads, are compact and strong, and will not deform or slip freely during use.4. Easy tightening: the cross-section of the bolt is smooth and burr-free, and the thread is clean and neat without gaps, conducive to tightening.5. Multiple use: widely used in furniture, electrical appliances, machinery maintenance, industrial fastening and DIY, etc. Specification:Item Type: Round Drill Head ScrewMaterial: 304 Stainless Steel Color: SilverApplication: Home & Office Hardware, Workplace Fasteners, Electrical Products, Communication Equipment, Marine Assembly, Machinery, Furniture, Repair Work, DIYPacking List:200 x Screws