Thread Repair Insert,50Pcs Stainless Steel Self Tapping Inserts Set, Inner Reinforcement Kit with Storage Case for Metal Plastic Wood, M3 to M16 Metric Sizes
High-Strength Reinforcement: These stainless steel self tapping thread inserts greatly improve the strength and stability of screw connections in soft materials like plastic, aluminum, or wood by creating durable internal threads that resist wear and deformation over time.
Vibration-Resistant Design: Each self tapping thread insert features built-in elasticity and even load distribution, helping prevent loosening caused by constant vibration—ideal for machinery, automotive parts, and industrial equipment that endure frequent movement.
Versatile Repair & Installation: Use this thread insert set to restore stripped or damaged threads in existing holes or to reinforce new assemblies across a wide range of applications including DIY projects, electronics housings, furniture, and mechanical repairs.
Premium Stainless Steel Build: Made from high-quality stainless steel, these inner thread inserts offer high hardness, low abrasion, resistance, and long service life—allowing repeated use without degradation in performance or structural integrity.
The thread size is standard, the thread is clear, and it will be more accurate for thread sliding tooth restoration.
Description
The self-tapping thread insert is a kind of fastener thatstrengthens the thread, which can form a high-strength inner thread hole when embeddedin a soft material such as plastic, copper. It can also be used to repair the damagedinner thread. Features: 1. Made of stainless steel, it is of high hardness and low abrasion. 2. Greatly improve strength and stability of screws connection. 3. With certain elasticity and even load, it is resistant to vibrationto avoid loosening. 4. Long service life - it canbe used repeatedly. 5. Easy and quick to install with only one assembly tool. 6. It can also repair the damaged thread by installing into threadhole. Specification: Material: Stainless Steel Quantity: 50pcs Color: Silver Package Weight: Approx. 192g/6.8oz Package list: 10 x M3*0.5-M5*0.5 L6 10 x M4*0.7-M6.5*0.75 L8 10 x M5*0.8-M8*1.0 L10 5 x M6*1.0-M10*1.5 L14 5 x M8*1.25-M12*1.5 L15 5 x M10*1.5-M14*1.5 L18 5 x M12*1.75-M16*1.5 L22 1 x Storage Case Note: Due to the difference between monitors and light effect, the pictures may not reflect the actual color of the item. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.