ねじ修理インサート 100ピース メートルねじカバー M6x1 ステンレススチールワイヤースレッドカバー 異なる長さのねじ山修理(18mm)

Description

🔧 Fix it once, fix it right — thread repair made effortless!

This 100-piece M6x1 stainless steel screw thread insert set offers durable, rust-resistant repair solutions with three length options (9mm, 12mm, 18mm). Designed for precision restoration of damaged threads in various materials including aluminum and plastics, it delivers enhanced strength and wear resistance, making it an essential toolkit upgrade for professionals and DIYers alike.