150Pcs Helicoil 304 Stainless Steel Thread Repair Insert Kit M3 M4 M5 M6 M8

M8 1.25 1.5D (5PCS). M8 1.25 3D (5PCS). M4 0.7 1.5D (20PCS). M4 0.7 3D (20PCS). M6 1 1.5D (10PCS). M6 1 3D (10PCS). M5 0.8 1.5 D (20PCS). M5 0.8 3D (20PCS).

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