131Pcs METRIC Helicoil Thread Repair Kit M5-M12 Insert Tool HSS Twist Drill Bits

Quantity: 131pcs. -Sizes: M5, M6, M8, M10, M12. 10pcs M12 Wire Thread Inserts. 25pcs M5 Wire Thread Inserts. Step 2: Drill the hole with a supplied tap. 5pcs Thread Tap. 5pcs Twist Drills. -Typ:Thread Repair Kit.

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