Catalog number: EH-M407X2.5DNS Features: ●Helical insert made of stainless steel. ●Shaped like a spring made of wound wire with a diamond cross section. Applications: ●For reinforcing female threads in soft base materials such as aluminum and resin. ●For repairing damaged female threads. Specifications: ●Compatible bolt thread: M4 x 0.7 ●Drill hole diameter (mm): 4.2 ●Thread designation: M4 ●Thread pitch: 0.7 ●Dimensions (mm) L: 10 ●Dimensions (mm) D1: 5.42 Material/Finish: ●Stainless steel (SUS304) Note: ●E-insert is a registered trademark of Tsugami Corporation.
