Specification Brand : Hyuduo BulletPoint : Price For: Each Item: Insert Installation Tool Application: For Installation of Free Running and Screw Locking Helical Inserts Material: Steel Thread Type: UNC Type: Threaded Mandrel Type III Use With Internal Thread Size: 1-8 For Use With: Wire Thread Inserts Country of Origin (subject to change): United States BulletPoint1 : HIGH INSURANCE COEFFICIENT: The screw repair sleeve can prevent screw from getting loose, especially used for products requiring high coefficient of insurance. BulletPoint2 : FUNCTION: Threaded Insert can greatly improve service life and wear-resistance of screw thread and it can avoid thread damage and get a good connection performance, enhance connection strength. BulletPoint3 : ELASTICITY: Because of a certain elasticity, thread insert can even the load distribution on each thread, eliminate pitch and tooth deviation between screw and screw hole, and absorb vibration, thus increasing the screw thread connection strength and fatigue resistance. BulletPoint4 : Easy to maintenance: Installing a thread insert into a damage screw hole, then the screw hole can be used as normal, and you will avoid workpiece loss. BulletPoint5 : SCOPE OF APPLICATION: The steel thread inserts used in low strength materials such as aluminum, and used for parts that requires frequent removing. ExternallyAssignedProductIdentifier : 8888842632380 FinishType : Finish IncludedComponents : inc ItemName : 80PCS M81.25 Stainless Steel Coiled Wire Helical Screw Repair Sleeve Screw Threaded Inserts Set, Gasket Retaining Ring ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thread-locking-inserts Manufacturer : Hyuduo Material : 304 stainless steel MetalType1 : Stainless Steel MetalType2 : Aluminum MetalType3 : Alloy Steel MetalType4 : Magnesium NumberOfItems : 1 PartNumber : Hyuduo4boesw5f0d PowerSourceType : PowerSource ProductDescription : Specification: Material: 304 stainless steel Size & Quantity: M8*1.25*1D 20pcs M8*1.25*1.5D 20pcs M8*1.25*2D 20PCS M8*1.25*2.5D 10PCS M8*1.25*3D 10PCS