Product Name: Threaded Inserts; Finish: Zinc Plating; Color: Gold Tone; Inner Thread Size: M5 x 0.8((Dia.x Pitch); Outer Thread Size: M8 x 1(Dia.x Pitch); Length: 10mm / 0.39". Min. Drilling Size: 2.3 x 4mm / 0.09"x0.16"(wide*depth); Reference Drilling Diameter: 7.1-7.2mm(Plastic), 7.3-7.5mm(Aluminum Alloy), 7.5-7.6mm(Cast Iron). Material: 45# Carbon steel material, suitable for aluminum alloy, copper alloy, plastic and other substrates with low engineering strength. Strong resistance to vibration, 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..
