10pcs 308 Type 3-hole SUS303 Stainless Steel Self tapping Screw Thread Inserts (#1)

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, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection. Used for parts that requires frequent removing, it can greatly improve service life and wear-resistance of screw thread. 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, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection. 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. Specification: Product Model: 308 type Material: Stainless steel SUS303 N.O.(Optional) Inner Size Outer Size Length(mm) Drilling Diameter(mm) Min. Drilling Depth(mm) Quantity Weight Aluminum Alloy Cast Iron #1 M3*0.5 M5*0.6 6 4.6-4.7 4.7-4.8 8 10pcs 5g Celsius 0.2oz #2 M4*0.7 M6.5*0.8 8 6.0-6.1 6.1-6.2 10 10pcs 11g Celsius 0.4oz # 5*0.8 M8*1.0 10 7.4-7.5 7.6-7.7 13 10pcs 19g Celsius 0.7oz #4 M6*1.0 M10*1.25 12 9.3-9.4 9.5-9.6 15 10pcs 37g Celsius 1.3oz #5 M8*1.25 *1.5 14 11.1-11.3 11.3-11.5 18 10pcs 54g Celsius 1.9oz #6 M10*1.5 *1.5 18 13.1-13.3 13.3-13.5 22 10pcs 88g Celsius 3.1oz #7 *1.75 *1.75 22 15.0-15.3 15.3-15.5 26 10pcs 124g Celsius 4.4oz #8 *2.0 *2.0 24 17.0-17.2 17.3-17.5 28 10pcs 152g Celsius 5.4oz #9 *2.0 M20*2.0 24 19.0-19.2 19.3-19.5 27 10pcs 172g Celsius 6.1oz Package list: 10 * Threaded Inserts