5 PCS Thread Repair Insert, M22 Helicoil Metric Thread Sleeves, Stainless Steel Wire Thread Sheaths with Different Length to Choose for Thread Repair

1. Form a high-strength, wear-resistant, high-precision standard female thread when inserting the thread insert into the screw hole of the aluminum alloy and other material workpiece2. Conveniently and quickly convert between metric and imperial threaded holes with wire thread inserts.3. Repair threaded hole inexpensively. When a thread error occurs or a damaged internally threaded hole is repaired, the thread insert can be used as a repair method4. Using high-strength, high-precision -shaped cross-section steel wire. Wire Thread Inserts are also known as Threaded Ferrules, Stainless Steel Threaded Ferrules, Wire Ferrules, which is a new type of female threaded fasteners5. Application to low strength engineering materials such as aluminum alloy, zinc alloy, alloy, copper, plastic, engineering plastic, etc. can greatly improve thread strength and wear Specification: Item Type: Threaded InsertsMaterial: SUS304Model: M22x2.5x2DPurpose: Thread connectionThread specification: M22x2.5(mm)Outer diameter before installation: Approx. 26.2 x 26, 8 mm / 1 x 1.1 inch Length after installation: Approx. 44 mm / 1.7 inch Number of turns before installation: 15 Drill bit diameter for installation: Approx 22.6mm / 0.9 Thread Sleeve Model Specification Description: For example: M3 x 0.5 x 1.5D, which means after completing the screw kit, the female thread is M3, the pitch is 0.5, and the length is 1.5D (length refers to 1.5 times the diameter, i.e. 1.5 x 3 = 4.5 mm), the length here refers to the length after installation.Packing List:5 x Threaded Inserts

• Applied to low-strength engineering materials, such as aluminum alloy, zinc alloy, alloy, copper, plastic, engineering plastic, etc., the thread strength and wear can be greatly improved
• Repair threaded hole inexpensively. When a thread failure occurs or a damaged internally threaded hole is repaired, the Threaded Insert can be used as a repair method
• Conveniently and quickly convert between metric and imperial tapped holes with wire thread inserts
• Using high-strength, high-precision -shaped cross-section steel wire. Wire Thread Inserts are also known as Threaded Ferrules, Stainless Steel Threaded Ferrules, Wire Ferrules, which is a new type of female threaded fasteners
• Form a high-strength, wear-resistant, high-precision standard female thread when inserting the thread insert into the screw hole of the aluminum alloy and other material workpiece