Flat head hex scoket self drilling screw

Material:Stainless steel or Carbon steel as customer's requirement
Size:Standard,Non-standard,According To Drawing Or Samples
Surface Treatment:Black oxide,Phosphate,Zinc plated,Dacroment,etc
Grade Available:Grade 2-8, 4.8 6.8 8.8 10.9 12.9

Application Industry: Machinery, Electrical Machine, Small And Medium Household Electrical 

                                  Appliances,Furniture, Toys,Cars, Robots ,Child Seat