Check the listing for details. M8 x 1.25 Wire Thread Inserts 04 Stainless Steel for Installation 20Pcs. Condition: New. Listed at 16.57 USD. Wire Thread InsertsWhy Choose This:★Size - Thread Size: M8 x 1.25; Effective Length (after Installation): 3D=24mm; Type: Helical★Applications - Mainly used for various low-strength metal and non-metal materials, such as aluminum, magnesium, cast iron, plastic, rubber, MDF, ceramics, fiberglass, wood. Improve the strength and wear resistance of threaded connections, prevent thread loosening and slippage★Features - Designed with a certain of elastic, and provides an even load. Wire thread inserts have self-tapping capability without pre-tapping the base metal. Large contact surface with finished products, strong tensile force. Strong resistance to vibration, no deformation.★Material - 304 stainless steel has good corrosion resistance, rust prevention, high hardness, and excellent oxidation resistance.