150pcs/set Stainless Steel M3 M4 M5 M6 M8 Helicoil Thread Inserts Rivet Nut

150pcs Stainless Steel M3 M4 M5 M6 M8 Rivet Nut Helicoil Thread Repair Insert Kit. Item included: 150pcs x Threaded Inserts. M8 1.25 1.5D (5PCS). M8 1.25 3D (5PCS). M4 0.7 1.5D (20PCS). M4 0.7 3D (20PCS).

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