Features High-quality stainless steel material can ensure the durability and stability of the product. The threaded insert is inserted into the screw hole of the workpiece such as aluminium alloy to form a high-strength, wear-resistant and highly accurate standard internal thread. Suitable for high voltage switchgear, microwave communication, car parts, air separation systems, etc. The threaded insert can be used as a repair option to repair the threaded hole economically and effectively. Metric imperial units threaded hole conversion with threaded insert, it is convenient and fast. Specification: Item Type:Thread Repair Kit Material: stainless steel. Thread insert standard: M18 x 1.5 (length 1.5D). Package list: 1 x twist drill. 1 x typing. 1 x wrench. 1 x breaker. 1 x Allen key. 5 x thread inserts Package List 1 X Twisted Drill 1 X Tap 1 X Wrench 1 X Breaker 1 X Hex Wrench 5 X Threaded Insert