Thread Repair Insert Helical Insert Self Tapping Screw Insert Screw Thread Insert 20pcs Stainless Steel SUS303 Self Tapping Slotted Screw Thread Insert M3 X 6mm

thread repair insert helical insert self tapping screw insert screw thread insert 20pcs Stainless Steel SUS303 Self Tapping Slotted Screw Thread Insert M3 x 6mm Specification: Description: These steel thread inserts can effectively improve screw connection greatly improving the reliability. Used in all kinds of low strength materials thread inserts can largely improve the wear resistance performance of screw connection and avoid thread damage. Features: These self tapping thread inserts can be installed directly and do not need you to tap a thread first. They are used in low strength materials such as aluminum can avoid thread damage and get a connection performance to enhance connection strength and improve connection condition. Used for parts that requires frequent removing it can greatly improve service life and wear-resistance of screw thread. It can prevent screw from getting loose especially used for products requiring high coefficient of . Easy to maintenance install a thread insert into a damage screw hole then the screw hole can be used as normal in order to avoid workpiece loss. Specifications: Material: Stainless steel SUS303 Inner Thread Size: M3diameter x 0.5pitch Length: 6mm Outer Thread Size: M5diameter x 0.5pitch Drilling Diameter: 4.5~4.6mmplastic; 4.6~4.7mmaluminum alloy; 4.7~4.8mmcast iron Min. Drilling Depth: 8mm Quantity: 20pcs Weight: 9gapprox. Package Includes: 20 x Threaded Inserts