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

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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