Internal and external tooth nuts, also called inner and outer tooth screw sleeves, thread repair sleeves, reducer nuts, are a new type of fasteners that strengthen thread strength.
Function: embedded in plastic, aluminum alloy, copper, bakelite board, and other soft materials, can form a higher internal threaded hole, can also repair the damaged internal threaded hole, and convert between threads.
Suitable for: Suitable for male M8x0.8mm/0.31in pitch to female M5x1.25mm/0.05in
Uses: automobile industry, rail car industry, military supply industry, shipbuilding industry, household appliances, communication products, electronic products, metal die-casting parts, etc
Package Contents: 8PCS M8 male to M5 female threaded adapter.
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