SUS303 Stainless steel Threaded Inserts M3 x 6mm Tapping Tapping Slotted Screw Thread Insert

• These self-tapping thread inserts can be installed directly and do not require you to cut a thread first
• They are used in low strength materials such as aluminum and magnesium, can avoid thread damage and achieve good connection performance to improve the connection strength and improve the connection condition
• Use for parts that need to be removed frequently can significantly improve the life and wear resistance of the screw thread
• It can prevent screws from loosening, especially for products that require a high insurance coefficient
• Easy to maintain, install a threaded insert in a damaged screw hole, then the screw hole can be used as usual to avoid workpiece loss

Description: These steel threaded inserts can effectively improve the screw connection, greatly improving reliability. Used in various types of low resistance materials, threaded inserts can greatly improve the performance of wear resistance to screw connection, and prevent thread. Specifications: Material: SUS303 stainless steel. Inner thread size: M3 (diameter) x 0.5 (step). Length: 6 mm External thread size: M5 (diameter) x 0.5 (step). Drilling diameter: 4.5 ~ 4.6 mm (plastic); 4.6 ~ 4.7 mm (aluminium alloy); 4.7 ~ 4.8 mm (cast iron). Min. Drill depth: 8 mm. Quantity: 20 pieces. Weight: 9 g (approx). Package includes: 20 x threaded inserts.