Catalog number: M4-0.7X1DNS Features: ●By inserting into soft materials such as light metals and plastics, the fastening force during screw fastening is increased. Applications: ●For reinforcing and preventing damage to female threads and improving fastening quality. Specifications: ●Compatible bolt thread: M4×0.7 ●Pilot hole diameter (mm): 4.2 Material/Finish: ●Stainless steel (SUS304)
