Inner Thread Size: M2.5x0.45((Dia.x Pitch); Outer Thread Size:M4.5x0.5(Dia.x Pitch); Length: 6mm/0.24"; Min. Drilling Depth: 8mm/0.31"; Refer to Drilling Diameter: 4.0-4.1mm(Plastic), 4.0-4.2mm(Aluminum Alloy), 4.0-4.2mm(Cast Iron); Package Content: 15pcs x Threaded Inserts. Material: 303 stainless steel material, suitable for aluminum alloy, copper alloy, plastic and other substrates with low engineering strength. Strong vibration resistance, can prevent loosening.. Advantages: With self-tapping capability, the base material does not need to be tapped in advance. It has a repairing effect on the female thread of the broken tooth, can continue to use the same screws by using the self-tapping screw sleeve.. Installation: 1. Fix the self-tapping threaded inserts on the corresponding bolt and nut, so that the three become a whole, and then use a wrench to screw the inserts into the bottom hole, and exit the bolt. 2. Direct use of an assembly tool for installation.. Application: It is widely used in household appliances, the industry, construction machinery, electronic products, modular furniture, engineering plastics, aluminum die casting and other industries..
