Self-Tapping Thread Inserts, 50pcs Self-Tapping Combination Thread Inserts to Increase Thread Strength for Metal Processing Industry

Description: Self-tapping inserts do not need to be pre-cut. They can be screwed directly into the special holes provided by the base material using an installation tool, which is economical and aesthetically pleasing. They can also increase thread strength for new products used in the metal and plastics processing industries. Specifications: Material: SUS303, SUS316, Carbon Steel Quantity: Weight 50pcs: Approx. 192G Package Includes: 10 x M30.5 Threaded Inserts, 10 x M40.7 Threaded Inserts, 10 x M50.8 Threaded Inserts, 5 x M61.0 Threaded Inserts, 5 x M81.25 Threaded Inserts, 5 x M101.5 Threaded Inserts, 5 x M121.75 Threaded Inserts