150PC/Set Helicoil Thread Repair Insert Kit M3 M4 M5 M6 M8 Stainless Steel GB

M8 1.25 1.5D (5PCS). M8 1.25 3D (5PCS). M4 0.7 1.5D (20PCS). M4 0.7 3D (20PCS). M6 1.0 1.5D (10PCS). M6 1.0 3D (10PCS). M5 0.8 1.5 D (20PCS). M5 0.8 3D (20PCS).

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